GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
@String{ ArchMath= {Archiv der Mathematik}}1@String{ JCD = {Journal of Combinatorial Designs}}2@String{ GeomDed = {Geometriae Dedicata}}3@String{ MathZ = {Mathematische Zeitschrift}}4@String{ DCC = {Designs Codes and Cryptography}}5@String{ JCDissn = {1063-8539}}6@String{ JCTa = {Journal of Combinatorial Theory, Series A}}7@String{ JCTaissn = {0097-3165}}8@String{ TransAmerMathSoc = {Transactions of the American Mathematical Society}}9@String{ Springer = {Springer-Verlag}}10@String{LecNotesMath = {Lecture Notes in Mathematics}}11@String{Sploc = {Berlin Heidelberg}}12@String{ GradTexts = {Graduate Texts in Mathematics}}13@String{ Grundlehren = {Die Grundlehren der mathematischen Wissenschaften in Einzeldarstellungen}}14@String{ Ergebnisse = {Ergebnisse der Mathematik und ihrer Genzgebiete}}15@String{CUP = {Cambridge University Press}}16@String{CUPloc = {Cambridge}}1718@Article{Bruck55,19author = {Richard H. Bruck},20title = {Difference Sets in a Finite Group},21journal = TransAmerMathSoc,22year = 1955,23volume = 78,24number = 78,25pages = {464--481},26}2728@Misc{BreuersAnswer,29author = {Thomas Breuer},30title = {Re: Filter trouble},31howpublished = {Posting at the {\GAP} forum},32month = {Jun},33year = {2005},34}3536@Book{Dembowski,37author = {Peter Dembowski},38title = {Finite Geometries},39publisher = Springer,40year = 1968,41number = 44,42series = Ergebnisse,43address = Sploc44}4546@Article{DembowskiPiper,47author = {Peter Dembowski and Fred Piper},48title = {Quasiregular collineation groups of finite49projective planes},50journal = MathZ,51year = 1967,52volume = 99,53pages = {53--75}54}5556@Misc{Moorhouse,57author = {G. Eric Moorhouse},58title = {Data for Projective Planes},59howpublished = {\URL{http://www.uwyo.edu/moorhouse/}}60}6162@Article{MoorhouseGraphs,63author = {G. Eric Moorhouse},64title = {Two-Graphs and Skew Two-Graphs in Finite Geometries},65journal = {Linear Algebra and its Applications},66year = 1995,67volume = {226--228},68pages = {529--551}69}7071@PhdThesis{RoederDiss,72author = {Marc R{\accent127 o}der},73title = {Quasiregular Projective Planes of Order $16$ -- A Computational Approach},74school = {Technische Universit{\accent127 a}t Kaiserslautern},75year = 2006,76}7778@Misc{Royle,79author = {Gordon Royle},80title = {Combinatorial Catalogues},81howpublished = {\URL{http://www.csse.uwa.edu.au/~gordon/data.html}}82}8384@Misc{DESIGN,85author= {Leonard H. Soicher},86title= {The DESIGN package for {\GAP}},87howpublished = {\URL{http://designtheory.org/software/gap_design}},88note = {Version 1.3},89year = 200690}9192@Misc{GRAPE,93author= {Leonard H. Soicher},94title= {The GRAPE package for {\GAP}},95howpublished = {\URL{http://www.maths.qmul.ac.uk/~leonard/grape/}},96note = {Version 4.3},97year = 200698}99100101102