@String{ ArchMath= {Archiv der Mathematik}}
@String{ JCD = {Journal of Combinatorial Designs}}
@String{ GeomDed = {Geometriae Dedicata}}
@String{ MathZ = {Mathematische Zeitschrift}}
@String{ DCC = {Designs Codes and Cryptography}}
@String{ JCDissn = {1063-8539}}
@String{ JCTa = {Journal of Combinatorial Theory, Series A}}
@String{ JCTaissn = {0097-3165}}
@String{ TransAmerMathSoc = {Transactions of the American Mathematical Society}}
@String{ Springer = {Springer-Verlag}}
@String{LecNotesMath = {Lecture Notes in Mathematics}}
@String{Sploc = {Berlin Heidelberg}}
@String{ GradTexts = {Graduate Texts in Mathematics}}
@String{ Grundlehren = {Die Grundlehren der mathematischen Wissenschaften in Einzeldarstellungen}}
@String{ Ergebnisse = {Ergebnisse der Mathematik und ihrer Genzgebiete}}
@String{CUP = {Cambridge University Press}}
@String{CUPloc = {Cambridge}}

@Article{Bruck55,
  author =	 {Richard H. Bruck},
  title =	 {Difference Sets in a Finite Group},
  journal =	 TransAmerMathSoc,
  year =	 1955,
  volume =	 78,
  number =	 78,
  pages =	 {464--481},
}

@Misc{BreuersAnswer,
  author = 	 {Thomas Breuer},
  title = 	 {Re: Filter trouble},
  howpublished = {Posting at the {\GAP} forum},
  month = {Jun},
  year = {2005},
}

@Book{Dembowski,
  author =	 {Peter Dembowski},
  title =	 {Finite Geometries},
  publisher =	 Springer,
  year =	 1968,
  number =	 44,
  series =	 Ergebnisse,
  address =	 Sploc
}

@Article{DembowskiPiper,
  author =	 {Peter Dembowski and Fred Piper},
  title =	 {Quasiregular collineation groups of finite
                  projective planes},
  journal =	 MathZ,
  year =	 1967,
  volume =	 99,
  pages =	 {53--75}
}

@Misc{Moorhouse,
  author = 	 {G. Eric Moorhouse},
  title = 	 {Data for Projective Planes},
  howpublished = {\URL{http://www.uwyo.edu/moorhouse/}}
}

@Article{MoorhouseGraphs,
  author = 	 {G. Eric Moorhouse},
  title = 	 {Two-Graphs and Skew Two-Graphs in Finite Geometries},
  journal = 	 {Linear Algebra and its Applications},
  year = 	 1995,
  volume = 	 {226--228},
  pages = 	 {529--551}
}

@PhdThesis{RoederDiss,
  author = 	 {Marc R{\accent127 o}der},
  title = 	 {Quasiregular Projective Planes of Order $16$ -- A Computational Approach},
  school = 	 {Technische Universit{\accent127 a}t Kaiserslautern},
  year = 	 2006,
}

@Misc{Royle,
  author = 	 {Gordon Royle},
  title = 	 {Combinatorial Catalogues},
  howpublished = {\URL{http://www.csse.uwa.edu.au/~gordon/data.html}}
}

@Misc{DESIGN,
  author=        {Leonard H. Soicher},
  title=         {The DESIGN package for {\GAP}},
  howpublished = {\URL{http://designtheory.org/software/gap_design}},
  note =         {Version 1.3},
  year =         2006
}

@Misc{GRAPE,
  author=        {Leonard H. Soicher},
  title=         {The GRAPE package for {\GAP}},
  howpublished = {\URL{http://www.maths.qmul.ac.uk/~leonard/grape/}},
  note =         {Version 4.3},
  year =         2006
}