@online{fontconfig, author ={{\texttt{freedesktop.org}}}, sortname = {freedesktop}, title = {Fontconfig}, subtitle = {A library for configuring and customizing font access}, date = {2016-06-15}, urldate={2017-03-18}, url = {https://www.freedesktop.org/wiki/Software/fontconfig/} } @online{wikipedia, author = {{\WikipediA}}, sortlabel = {Wikipedia}, sortname = {Wikipedia}, title = {Sparkline}, date = {2017-09-03}, urldate = {2017-09-19}, url = {https://en.wikipedia.org/wiki/Sparkline}, } @online{features, author = {{\WikipediA}}, sortlabel = {Wikipedia}, sortname = {Wikipedia}, title = {List of typographic features}, date = {2017-02-21}, urldate = {2017-03-24}, url = {https://en.wikipedia.org/wiki/List_of_typographic_features}, } @online{tufte, author = {Edward Tufte}, title = {History of Sparklines and Edward Tufte Contribution}, date = {2017-09-19}, urldate = {2017-09-19}, url = {https://www.edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=000AIr00}, } @online{atf, author = {Max Gadney and Mike Gallagher and Nick Cross and Sabih Ali}, title = {AtF Spark}, subtitle = {Our new typeface for code-free sparklines}, Organisation = {After the flood}, url = {http://aftertheflood.co/projects/atf-spark}, }