@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     = {DejaVu},
  date      = {2016-10-19},
  urldate   = {2017-04-03},
  url       = {https://en.wikipedia.org/wiki/Lucida},
}

@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{dejavu,
  author ={Štěpán Roh and other},
  title = {DejaVu Fonts},
  date = {2017-09-29},
%  urldate={2017-03-18},
  url = {https://en.wikipedia.org/wiki/DejaVu_fonts}
}

@online{dejavu-download,
  author ={unknown},
  title = {DejaVu Fonts},
  Organisation = {Github},
  date = {2017-09-29},
%  urldate={2017-03-18},
  url = {https://dejavu-fonts.github.io}
}