\documentclass{article} \usepackage{makeidx} \usepackage{librecaslon} \usepackage[hidelinks]{hyperref} \makeindex \begin{document} \title{Crossrefware documentation} \author{Boris Veytsman} \maketitle \tableofcontents \section{Introduction} Crossrefware is a collection of Perl scripts used to help to submit the documents to \url{http://www.crossref.org}. To use scrips you need a number of standard Perl libraries: \begin{enumerate} \item \path{Text::BibTeX} by Greg Ward, \item \path{TeX::Encode} by Timothy D Brody \end{enumerate} They are included in most standard Perl distributions, or can be installed from \url{http://www.cpan.org}. I am grateful to Josko Plazonic from Princeton Math Dept whose (unpublished) Python script was an inspiration for this suite.