@Book{kopka:band2,
  Author         = {H. Kopka},
  Title          = {LaTeX},
  Publisher      = {Addison-Wesley},
  Volume         = {2. Erganzungen},
  Address        = {Bonn},
  year           = 1997,
}

@Misc{hagen:metafun,
  Author         = {Hans Hagen},
  Title          = {Metafun},
  HowPublished   = {Preliminary Version October 27, 2000},
  Note           = {\texttt{http://www.pragma-ade.com}},
  year           = 2000,
  month          = {October},
}

@Book{knuth:metafont,
  Author         = {Donald E. Knuth},
  Title          = {The MF Book},
  Publisher      = {Addison-Wesley Publishing Company},
  Volume         = {Volume C of Computers and Typesetting},
  Address        = {Reading, Mass.},
  year           = 1986,
}

@Book{goossens:companion,
  Author         = {M. von Goossens and S. Rahtz and F. Mittelbach},
  Title          = {The LaTeX Graphics Companion},
  Publisher      = {Addison-Wesley Publishing Company},
  Address        = {Reading, Mass.},
  year           = 1997,
}

@Book{goossens:companion2,
  Author         = {M. von Goossens and S. Rahtz and F. Mittelbach},
  Title          = {The LaTeX Graphics Companion},
  Publisher      = {Addison-Wesley Publishing Company},
  Address        = {Reading, Mass.},
  year           = 2000,
}

@Misc{hobby:manual,
  Author         = {John D. Hobby},
  Title          = {A User's Manual for MetaPost},
  HowPublished   = {Bell Laboratories},
  Note           = {\texttt{http://cm.bell-labs.com/cm/cs/cstr/162.ps.gz}},
}

@Book{hoenig:unbound,
  Author         = {Hoenig, Hans},
  Title          = {TeX unbound},
  Publisher      = {Oxford University Press},
  Address        = {Oxford},
  year           = 1998,
}

