From e00902aa67c25ecb54858154cb33d0093dad5bc6 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Sun, 12 Apr 2015 17:56:28 +0000 Subject: greekinfo3 (11apr15 git-svn-id: svn://tug.org/texlive/trunk@36803 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/doc/latex/greekinfo3/README | 25 + .../doc/latex/greekinfo3/gr-font-samples.pdf | Bin 0 -> 84612 bytes .../texmf-dist/doc/latex/greekinfo3/greekinfo3.pdf | Bin 0 -> 170302 bytes .../texmf-dist/doc/latex/greekinfo3/greekinfo3.tex | 563 +++++++++++++++++++++ 4 files changed, 588 insertions(+) create mode 100644 Master/texmf-dist/doc/latex/greekinfo3/README create mode 100644 Master/texmf-dist/doc/latex/greekinfo3/gr-font-samples.pdf create mode 100644 Master/texmf-dist/doc/latex/greekinfo3/greekinfo3.pdf create mode 100644 Master/texmf-dist/doc/latex/greekinfo3/greekinfo3.tex (limited to 'Master/texmf-dist') diff --git a/Master/texmf-dist/doc/latex/greekinfo3/README b/Master/texmf-dist/doc/latex/greekinfo3/README new file mode 100644 index 00000000000..0ebe1a7ff32 --- /dev/null +++ b/Master/texmf-dist/doc/latex/greekinfo3/README @@ -0,0 +1,25 @@ + +File name: readme.txt +Author: Ioannis Dimakos and Dimitrios Filippou +Date: Nov. 30, 2015 + +This file contains a brief description of the files in this +directory, which are all related to the document "Twenty-five Years of +Greek TeXing". The document was prepared by Ioannis Dimakos and +Dimitrios Filippou. It was previously published in Eutypon, no. 32-33 +(2014), pp. 25-34. + +File Description +--------------------------------------------------------------------- + +greekinfo3.tex TeX file. It can be compiled by LaTeX or + XeLaTeX (there are instructions in the + beginning of the file. +greekinfo3.pdf The above file in Portable Document Format. +gr-font-samples.pdf File in Portable Document Format needed by + greekinfo3.tex +readme.txt This file. +copyrite.txt The copyright file. -- Please, read before + you pass around this package. + +--------------------------------------------------------------------- diff --git a/Master/texmf-dist/doc/latex/greekinfo3/gr-font-samples.pdf b/Master/texmf-dist/doc/latex/greekinfo3/gr-font-samples.pdf new file mode 100644 index 00000000000..334e9a05647 Binary files /dev/null and b/Master/texmf-dist/doc/latex/greekinfo3/gr-font-samples.pdf differ diff --git a/Master/texmf-dist/doc/latex/greekinfo3/greekinfo3.pdf b/Master/texmf-dist/doc/latex/greekinfo3/greekinfo3.pdf new file mode 100644 index 00000000000..8870d35cec2 Binary files /dev/null and b/Master/texmf-dist/doc/latex/greekinfo3/greekinfo3.pdf differ diff --git a/Master/texmf-dist/doc/latex/greekinfo3/greekinfo3.tex b/Master/texmf-dist/doc/latex/greekinfo3/greekinfo3.tex new file mode 100644 index 00000000000..2376cb4ef07 --- /dev/null +++ b/Master/texmf-dist/doc/latex/greekinfo3/greekinfo3.tex @@ -0,0 +1,563 @@ +% dimakos-greekinfo.tex +% run via XeLaTeX (see line 6 for use with LaTeX) +% +\documentclass[10pt,lettersize]{article} + +%%% in case you run with LaTeX, comment out the following line +\usepackage{xltxtra} +%%% and uncomment the next two ones +%%%\def\XeTeX{Xe\-\TeX} +%%%\def\XeLaTeX{Xe\-\LaTeX} + +\usepackage{graphicx} +\usepackage{mflogo} +\usepackage{url} +\def\luaTeX{lua\-\TeX} + +\title{Twenty-five years of Greek \TeX ing\thanks{This paper was also published in \emph{Eutypon}, no. 32--33 (2014), pp. 25--34.}} + +\author{Ioannis Dimakos\thanks{University of Patras, Department of Primary Education, +GR-265 04 Rio, Patras, Greece; email: \texttt{idimakos at upatras dot + gr}.} and Dimitrios Filippou\thanks{Kato Gatzea, GR-373~00 Agria, +Volos, Greece; email: \texttt{dimitrios dot ap dot filippou at gmail + dot com}.}} + +\date{30 November 2014} + +\begin{document} +\maketitle +\begin{abstract} +\noindent +The present article is an updated view of all available tools (fonts, +systems and more) for typesetting Greek texts with \TeX\slash +\LaTeX. Unlike the early days of Greek \TeX\slash \LaTeX, when the +available tools were limited, users now have an abundance of tools +available to them. In addition, the emergence of Unicode-aware +systems such as \XeTeX\ and \luaTeX{} has allowed for a major +breakthrough in the world of \TeX: the use of Open\-Type and system +fonts (i.e., fonts used by the operating system of the computer) for +typesetting Greek texts. +\end{abstract} + +\bigskip + +\section{Down history lane} +In 1994, the second author of the present article wrote a summary of +all tools available at that time for typesetting Greek texts with +\TeX\slash \LaTeX. That document was posted in the newsgroup +\url{comp.text.tex}, and was immediately archived in {\small + CTAN}~\cite{fili:comp}. A few months later, the same document found +its way in the newsletter of {\small NTG}, the Dutch {\small + LUG}~\cite{fili:maps}. In the summer of 1996, the first author +wrote an updated summary of Greek \TeX\slash \LaTeX\ +tools~\cite{dima:ctan}. Twenty years later, it is high time we +produced an updated summary and review of the \emph{current} \TeX-like +tools available to those who wish to typeset nice Greek documents. + +Both reports followed the same format roughly and the presentation of +tools for Greek \TeX ing was divided into the following four sections: +\begin{description} +\item [fonts] both freely available and commercial ones; +\item [systems] or packages containing Greek fonts, \TeX{} macros for + Greek output, etc.; +\item [help] available at the time over the Internet to \TeX\ users; and +\item [future predictions] which called for a standardization of Greek + \TeX\slash \LaTeX\ options including the New Font Selection System + ({\small NFSS}), the introduction of more fonts, and more. +\end{description} +Let us briefly remember what was available back then before we turn +our attention to the future. + +\subsection{Fonts} +Before the introduction of somehow comprehensive Greek \TeX\ systems, +fonts were the first area where big and exciting changes took +place. Naturally, the first Greek fonts were created by the Master +himself: Don Knuth. However, his fonts were to be used in \TeX's math +mode. At that time, some \TeX{}ies prepared macros that allowed for +typesetting Greek texts using Knuth's math fonts. Hamilton Kelly went +one step further and made a set of Greek fonts by bringing Knuth's +lowercase Greek math characters to the upright +position~\cite{hami:ctan}. + +The first fonts for Greek text typesetting by \TeX{} those designed +more than 25 years ago by Sylvio Levy with +\MF~\cite{levy:tugb}. Because of encoding limitations and the lack of +widespread Greek keyboard availability, Levy had to use a +Latin-to-Greek transliteration scheme, with some very obvious +correspondances, e.g., \texttt{a} for \texttt{α}, \texttt{b} for +\texttt{β}), and some not so obvious ones, e.g., \texttt{j} for +\texttt{θ}, \texttt{q} for \texttt{χ}, \texttt{w} for \texttt{ω} +(although \texttt{w} resembles \texttt{ω} somewhat visually). Users +typed in \textit{Greeklish} and it took some time and a lot of +practice to read Greeklish input files. Especially, users who used +accents, breathing marks or other signs and symbols for multiaccent +(\emph{polytonic}) Ancient or Modern Greek produced an almost arcane +file for input and processing by \TeX\slash \LaTeX. + +The Levy fonts were drawn according to a historic Didot Greek font, +but following Computer Modern metrics. They became the basis of other +Didot-like Greek fonts by +Haralambous~[\ref{hara:tugb1},\,\ref{hara:tugb2}], and by +MacKay~\cite{mack:ctan}. The latter had an encoding suitable for +input from the \emph{Thesaurus Lingu\ae{} Gr\ae c\ae}. + +Some non-Didot Greek fonts were also created at that time using +\MF{}. These included Malvern~\cite{dami:ctan}, a unique sans serif +which can be still seen on the cover of \emph{Eutypon}, +Euclid~\cite{mylo:tugb}, a Times--Elsevier Greek font family never +released to the public, and \texttt{lbf}~\cite{fiel:ctan}, which was +based on a beautiful 18th century Bodoni Greek design but was released +only in 2005. Each of these fonts used its own input Greeklish +(Latin-to-Greek) scheme, which made the use of other fonts in the same +document very difficult, if not impossible. + +\subsection{Systems} +Back then, when {\small PC}s were running on limited amounts of +{\small RAM}, had floppy disk drives, one processor (rather than +multiple cores), and {\small CPU} speed was measured in MHz (rather +than GHz), typesetting a Greek text was almost a Herculean Labour! The +limitations of the {\small ASCII} encoding and the lack of Greek +keyboards outside Greece made it almost impossible to type directy in +Greek and receive Greek output. Users had to employ various +transliteration coding schemes in order to achieve their goals. + +At that time, two separate and independent Greek\TeX\ systems were +made available. Both systems had their positive as well as negative +elements. Both systems were introduced almost simultaenously, had +almost the same name, but were geared for different types of users and +operating systems. Dryllerakis' Greek\TeX{} or \textsf{kdgreek} +system~\cite{dryl:ctan} was a set of \TeX{} macros and \MF{} fonts +created on a Unix platform and based on earlier work by +Levy~\cite{levy:tugb} and +Haralambous~[\ref{hara:tugb1},\,\ref{hara:tugb2}]. Separately, +Moschovakis produced a \textsf{greek\-tex} system for {\small PC} +systems running with the Greek version of {\small + MS-DOS}~\cite{mosc:ctan}. Moschovakis' fonts were also based on +Levy's original \MF{} work. Of course, these systems were not +equivalent as each had its own formatting macros and +fonts. Moschovakis' \textsf{greek\-tex} had some tranferability issues +between operating systems. Still, they served well many \TeX\ users +for several years. + +In perspective, \TeX ing in Greek depended primarily on the platform +one was using. You opted for one of the two available systems, loaded +extra fonts, if the in-system fonts were not of your liking, and you +were ready to \TeX\ keeping in mind that the source code (your input +files) might be unreadable by other \TeX\ users who were not using the +same system like yourself. + +\subsection{Help needed} +Back then, the places to look for help were limited. There were two +main {\small USENET} newsgroups, \url{comp.text.tex} and +\url{comp.fonts} and some discussion lists, such as the venerable +\url{BIT.LISTSERV.HELLAS} (the major meeting point of Greeks abroad) +or the \texttt{ELLHNIKA} mailing list, which was set up specifically +for answering Greek \TeX\slash\LaTeX\ questions, but had very little +traffic. + +\subsection{Future as was seen back then} +In both the Filippou~[\ref{fili:comp},\,\ref{fili:maps}] and the +Dimakos~\cite{dima:ctan} reports, there were expectations that the new +\LaTeX\ scheme (at the time called \LaTeXe) would introduce the +{\small NFSS}, the ability to write in multiple languages using the +\textsf{babel} mechanisms, and other goodies. Dimakos~\cite{dima:ctan} +even reported that there was an initiative in Greece to establish a +local \TeX\ users group. Who would have thought that so many years +later, the Greek {\small LUG} would still be alive! + +That was roughly the world of Greek \TeX\slash \LaTeX\ back in the mid +1990s. Although the entire \TeX\slash\LaTeX\ ecosystem was not +\emph{old} or dated, some limitations had started to show, primarily +in the area of truly multilingual inputing and file preparation. Mind +you, some projects were already set up to explore the issue and were +indeed the forerunners of today's system. One of these systems was +called~Ω (Omega), the brain child of Haralambous and Plaice. (A +version of~Ω was presented by its creators in one of the early issues +of \emph{Eutypon}~\cite{hara:euty}.) + + +\section{From the \texttt{cb} fonts to Unicode-aware machines} + +So, what has happened between 1996 and 2015? Well, the changes have +been phenomenal. One might even argue that \TeX\slash\LaTeX\ has taken +a new life with the introduction of new \emph{machines}, new +encodings, and new Greek fonts, of course. But, let us begin with the +latter: the introduction of new font families, which can all be found +in the \url{/fonts/greek} directory of any {\small CTAN} node. + +\subsection{New fonts} + +\paragraph{CB fonts} Following the early fonts by Levy and their +derivatives included in Dryllerakis' and Moschovakis' systems, the +first truly ``new'' fonts were the {\small CB} font family designed +and implemented by Beccari~[\ref{becc:ctan}--\ref{becc:tugb2}]. These +fonts were originally written in \MF, and they included several +variants---Leipzig-like Greek italics, sans serifs, monospace +(typewriter), small caps, etc.---in all \TeX\slash\LaTeX{} typical +sizes. Samples of selected {\small CB} fonts are shown in Figure~1. + +The {\small CB} fonts were quickly converted to Type1, and became the +\emph{de facto} standard font family in the world of Greek \TeX +ing. They were used for several years in \emph{Eutypon}, and they +still are the default Greek fonts of \textsf{babel}. Later they were +also integrated into Open\-Type fonts of the Computer Modern Unicode +({\small CMU}) bundle~\cite{cmun:ctan}. Syropoulos has also integrated +some of Beccari's CB fonts into an Open\-Type monospace font +family~\cite{syro:umty}. + +\paragraph{Kerkis} This is another family of beautiful Greek font +created by Tsolomytis~\cite{tsol:tugb}. The serif version is based on +Bookman, while the accompanying sans serif font is based on Avant +Garde (Figure~1). In addition to Type1, Tso\-lo\-my\-tis produced +versions of the fonts in True\-Type and Open\-Type formats to be used +beyond \TeX\slash\LaTeX~\cite{tsol:kerk}. + +\paragraph{Greek Font Society} Perhaps the biggest contributor and a +rather late entry into the game has been the Greek Font Society +({\small GFS}). Since 2005, {\small GFS} offers for free a large +selection of Greek font families for both \TeX\slash \LaTeX\ systems +and in Open\-Type form. On its website +(\url{http://www.greekfontsociety.gr}), interested users can find +fonts like {\small GFS} Didot (a modern Didot-like variant), {\small + GFS} Porson, {\small GFS} Neohellenic, and +more. Tsolomytis~\cite{tsol:labo} has created Type1 versions of most +of {\small GFS} fonts for use with \textsf{babel} (Figure~1). + +\paragraph{Other options} The {\small CTAN} directory available at +\url{http://www.ctan.org/tex-archive/fonts/greek} is the place to look +for a few more fonts available in \MF{} or Type1 formats. However, as +will be seen later in this report, currently available \TeX\ machines +have already made these fonts rather obsolete. + +\begin{figure} +\begin{center} +\includegraphics[width=\textwidth]{gr-font-samples.pdf} +\end{center} +\caption{Samples of selected Greek fonts available to + \TeX\slash\LaTeX{} users starting from 1998. All these fonts exist + in Type1 and True\-type\slash Open\-Type formats. The verses from + Homer's \emph{Odyssey} were typeset at 10\,pt with 12\,pt leading.} +\end{figure} + +\subsection{Working with the old encoding} +As mentioned above, the old Latin-to-Greek transliteration scheme that +Sylvio Levy used with his fonts was subsequently adopted by +Haralambous, Dryllerakis and Beccari in their respective +fonts. Beccari's character positioning in his Greek fonts became the +\emph{de facto} ``Local Greek'' encoding, now known as \texttt{LGR}, +and the {\small CB} bundle became the basic font set of the +\texttt{greek} option of \textsf{babel}. + +Syropoulos was the maintainer of the \texttt{greek} option of +\textsf{babel} for several years (and he also contributed in code and +fonts for other texts as well~[\ref{syro:tugb1},\,\ref{syro:tugb2}]). +Starting from earlier work by Haralambous and Beccari, Filippou +created complete sets of LGR-encoded hyphenation patterns for Ancient +and Modern Greek~[\ref{fili:ctan},\,\ref{fili:hyph}]. + +Since 2013, Milde~\cite{mild:ctan1} has taken over the maintenance of +the \texttt{greek} option of \textsf{babel}. So it is still possible +to use \LaTeX\ with the {\small LGR} encoding. The obvious advantage +of this approach is backwards compatibility, i.e., one can still +continue using its old Greek \TeX\ texts. However, as already said, +writing Greeklish to typeset multiaccent Greek texts (such as in +Ancient Greek) makes the input almost unreadable. + +\subsection{Typing Greek for Greek} + +\subsubsection{The pre-Unicode way} +In 1993, the \textsf{inputenc} package appeared to make life easier +for those who wanted to input directly accentuated Latin characters +like \emph{\'a}, \emph{\v a}, etc. without having to type commands +\verb+\'a+, \verb+\v{a}+, etc. Around 1998, Syropoulos created the +\texttt{iso-8859-7} option of \textsf{inputenc} so as to allow for +direct input of uniaccent (\emph{monotonic}) Modern Greek. Of course, +users had to employ also the \textsf{babel} package, which loaded the +necessary language hyphenation patterns and macros. Writing +multilingual texts required switching from one language to the other +using commands such as +\begin{verbatim} +\selectlanguage{...} +\end{verbatim} + +Needless to say such an approach complicated the use of multilingual +bibliography sections, indexing and other language-specific sections +of a text. At that time, it was still possible to go the {\small + DVI}-to-{\small PS} and {\small PS}-to-{\small PDF} way of producing +output, although the introduction of pdf\TeX\ helped in making things +just a little bit faster. + +All these changed when the {\small UTF}-8 (Unicode) encoding started +surpassing the {\small ISO}-8859-7 and other encodings as the +``go-to'' choice of \LaTeX\ users. + +\subsubsection{The Unicode way} +The introduction of the Unicode encoding ({\small UTF}-8) allowed the +typing of ``foreign'' characters beyond the 127 characters of the old +{\small ASCII}, or the 256 characters of the extended {\small ASCII}s +({\small ISO}-8859-7, etc.). Actually, there are two ways to type +Greek texts: +\begin{itemize} +\item[(i)] using the combination of \textsf{babel} and \textsf{inputenc} with the \texttt{utf8} or \texttt{utf8x} options, or +\item[(ii)] using a Unicode-aware machine such \XeTeX{} or \luaTeX. +\end{itemize} + +\paragraph{The new old way} +Milde~[\ref{mild:ctan2},\,\ref{mild:ctan3}] has gone to great lengthts +to provide {\small UTF}-8 support for the Greek script based on +\emph{\LaTeX{} internal character representation} macros ({\small + LICR}). These macros are contained in a file named +\texttt{lgrenc.dfu} and map all Greek characters onto a set of +\LaTeX{} internal commands such as: +\begin{verbatim} +\DeclareUnicodeCharacter{03B1}{\textalpha} % lowerecase alpha +... +\DeclareUnicodeCharacter{1F00}{\accpsili\textalpha} % lowercase alpha + psili +... +\end{verbatim} +A \LaTeX{} user does not have to bother with the {\small LCIR}s. All +he\slash she has to do is to include in his\slash her preamble the +following lines: +\begin{verbatim} +\usepackage[LGR,T1]{fontenc} +\usepackage[utf8]{inputenc} +\usepackage[greek,english]{babel} +\end{verbatim} + +The package \textsf{inputenc}, with the \texttt{utf-8} option, is for +the recognition of Unicode Greek input (in general of any {\small + UTF}-8 encoded input). The package \textsf{fontspec}, with the +\texttt{LGR} and \texttt{T1} options, ensures proper hyphenation and +proper Greek\slash Latin encoding of the output file ({\small DVI}, +{\small PS} or {\small PDF}). + +This approach is useful if one has a large library of old files to +input although some re-encoding and conversion may be required (e.g., +the Greek question mark~\texttt{;} is mapped onto the Greek +semicolon~\texttt{\raisebox{.8ex}{.}}). The user is also limited to +\MF{} or Type1 Greek fonts, which are not so many. + +\paragraph{The totally new way} +The introduction of Unicode-aware machines like \XeTeX{} and \luaTeX{} +changed the game completely. Here was the opportunity to truly type +directly in Greek and in any other language with no need to +\emph{switch} input encodings, or to set the language one way or +another. Users can type their texts in any language they want and the +system will take care of all the other details. Of course, it is +necessary to declare the language and the font families that will be +used in the text to be produced. This adds extra flexibility because +it allows users to request multiple fonts and even specify specific +fonts for specific needs. + +Also important is the fact that \XeTeX{} and \luaTeX{} are able to +access the system fonts available to the user. So, users are not +limited to the Greek Type1 fonts available via the {\small CTAN}, but +can have access to all varieties of True\-Type or Open\-Type fonts +there are. + +Syropoulos was the first to create a small package called +\textsf{xgreek}, with some useful \XeLaTeX{} macros for typesetting +Greek texts with \XeLaTeX~\cite{syro:ctan}. The package +\textsf{polyglossia} followed as potential replacement of +\textsf{babel} for typesetting multilingual texts with \XeLaTeX{} or +lua\-\LaTeX~\cite{char:ctan}. Filippou's Greek hyphenation patterns +were converted into Unicode encoding and they are included in all +standard \TeX{} distributions---thus they can be used directly by +\XeTeX{} or \luaTeX{}. + +\subsection{Asking for help} +Are there still newsgroups in operation? Is there a {\small USENET} +anymore? In fact {\small USENET} is still alive as ``Google Groups,'' +but who needs all these relics when the answer is just a few +keystrokes away from the nearest available Google screen? + +Beyond Google, there are multiple sources of help available to the new +or the seasoned user. The dedicated site \url{tex.stackexchange.com} +provides answers to all kinds of \TeX\slash\LaTeX{} questions. As +always, questions and the answers they get vary from the very +simplistic to the overly esoteric. Still, it is an excellent site to +turn to for suggestions. + +Another option is the {\small CTAN} itself. Now, the {\small CTAN} has +its own web (\texttt{http}) rather than \texttt{ftp} interface and +allows for easier access to files, {\small FAQ}s, documentation and so +on. + +Finally, there are now dozens of local and national \TeX\ users's +groups which have their own online presence. In our case, +$*\epsilon\phi\tau*$, the Greek {\small LUG} publishes a small journal +called \emph{Eutypon} and has a dedicated website available at +\url{www.eutypon.gr}. In addition, several books have become available +documenting and explaining in Greek \TeX\ and its many derivatives. + +\section{The future} +Looking back to so many years of progress, one can say that the entire +\TeX\ ecosystem has evolved and has adapted to a multilingual +world. Still, there is work to be done, new fonts to be included, new +hyphenation patterns to be added for mixed LGR and Unicode input, +etc.\ in order to make Greek typesetting an even better experience. + +\begin{thebibliography}{00} +\bibitem{fili:comp} D. Filippou, ``Typesetting Greek texts by \TeX\ + and \LaTeX; a summary of all tools available.'' Posted on + \url{comp.text.tex}, Jan. 30, 1994. URL: + \url{http://www.ctan.org/info/greek/greek.faq}. \label{fili:comp} + +\bibitem{fili:maps} D. Filippou, ``Typesetting Greek texts by \TeX\ + and \LaTeX.'' \textit{MAPS}, no. 12 (1994), pp. 93--96. URL: + \url{http://www.ntg.nl/maps/12/23.pdf}. \label{fili:maps} + +\bibitem{dima:ctan} I. Dimakos, ``It's all Greek\TeX\ to me: An + updated summary of all available \TeX\ and \LaTeX\ tools.'' Aug. 28, + 1996. URL: + \url{http://www.ctan.org/tex-archive/info/greek/greekinf2.ltx}. + +\bibitem{hami:ctan} B. Hamilton Kelly, ``\texttt{kelly-greek-font} -- + Simple fonts for Greek.'' Sept. 14, 1988. URL: + \url{http://www.ctan.org/pkg/kelly-greek-font}. + +\bibitem{levy:tugb} S. Levy, ``Using Greek fonts with \TeX.'' + \textit{TUG\-boat}, vol.~9 (1988), pp. 20--24. URL: + \url{http://www.tug.org/TUGboat/tb09-1/tb20levy.pdf}. + +\bibitem{hara:tugb1} Y. Haralambous and K. Thull, ``Typesetting Modern + Greek with 128 character codes.'' \textit{TUG\-boat}, vol.~10 + (1989), pp. 354--359. URL: + \url{http://www.tug.org/TUGboat/tb10-3/tb25hara-greek.pdf}. \label{hara:tugb1} + +\bibitem{hara:tugb2} Y. Haralambous, ``On \TeX{} and Greek\ldots.'' + \textit{TUG\-boat}, vol.~12 (1991), pp. 224--226. URL: + \url{http://www.tug.org/TUGboat/tb12-2/tb32hara.pdf}. \label{hara:tugb2} + +\bibitem{mack:ctan} P. MacKay and W. Schmidt, ``\texttt{ibycus-babel} + -- Use the Ibycus 4 Greek font with \textsf{babel}.'' Ver. 4.5, + Oct. 27, 2004. URL: + \url{http://www.ctan.org/tex-archive/fonts/greek/ibygrk}. (Note: The + first version of Ibycus appeared in 1992.) + +\bibitem{dami:ctan} P. Damian Cugley, ``\texttt{malvern} -- A + sans-serif font family.'' Version 1.2, Apr. 1993. URL: + \url{http://www.ctan.org/tex-archive/fonts/malvern}. + +\bibitem{mylo:tugb} C. Mylonas and R. Whitney, ``.'' \emph{TUG\-boat}, + vol.~13 (1992), pp. 39--50. URL: + \url{http://www.tug.org/TUGboat/tb13-1/tb34mylonas.pdf}. + +\bibitem{fiel:ctan} L. Field, ``\texttt{lfb} -- A Greek font with + normal and bold variants.'' Version 1.0, June 2005. URL: + \url{http://www.ctan.org/tex-archive/fonts/greek/lfb}. + +\bibitem{dryl:ctan} K. J. Dryllerakis, ``\textsf{kdgreek} -- Greek + fonts and macros.'' Version 3.1, 1992. URL: + \url{http://www.ctan.org/tex-archive/fonts/greek/kd}. + +\bibitem{mosc:ctan} Y. Moschovakis and C. Sfyrakis, + ``\textsf{greektex} -- Fonts for typesetting Greek/English + documents.'' Oct. 2004. URL: + \url{http://www.ctan.org/pkg/greektex}. (Note: The first version of + \textsf{greektex} appeared around 1993.) + +%\bibitem{hara:euty} Γ. Χαραλάμπους καὶ Τζ. Πλαίης, «Τὸ Ω καὶ τὰ +%ἑλληνικά, ἢ ὁ ἄυλος αὐλός». \emph{Εὔτυπον}, νo.~2 (1999), +%σσ. 1--15. URL: +%\url{http://www.eutypon.gr/eutypon/pdf/e1999-02/e02-a01.pdf}. + +\bibitem{hara:euty} Y. Haralambous and J. Plaice, ``Omega and Greek, + or the \emph{a\"ylos avlos}.'' \emph{Eutypon}, no.~2 (1999), + pp. 1--15. URL: + \url{http://www.eutypon.gr/eutypon/pdf/e1999-02/e02-a01.pdf}. (In + Greek.) + +\bibitem{becc:ctan} C. Beccari, ``\textsf{cbgreek-complete} -- + Complete set of Greek fonts.'' Jan. 16, 2008. URL: + \url{http://www.ctan.org/pkg/cbgreek-complete}. (Note: The first + version of the {\small CB} Greek fonts was released in + 1997.) \label{becc:ctan} + +\bibitem{becc:tugb} C. Beccari and A. Syropoulos, `New Greek fonts and + the \texttt{greek} option of the \textsf{babel} package.'' + \emph{TUG\-boat}, vol.~19 (1998), pp. 419--425. URL: + \url{http://www.tug.org/TUGboat/tb19-4/tb61becc.pdf}. \label{becc:tugb} + +\bibitem{becc:euty} C. Beccari, ``The CB Greek fonts.'' +\textit{Eutypon}, no.~21 (2008), pp. 1--13. URL: +\url{http://www.eutypon.gr/eutypon/pdf/e2008-21/e21-a01.pdf}. \label{becc:euty} + +\bibitem{becc:tugb2} C. Beccari, ``The \textsf{teubner} \LaTeX\ + package: Typesetting classical Greek philology.'' \emph{TUG\-boat}, + vol.~23 (2002), pp. 276--282. 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