@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 }