@STRING{tugboat = {TUGboat} }
@STRING{beiprogramm     = {{\TeX}-Beiprogramm} }
@STRING{bretter = {Bretter, die die Welt bedeuten} }
@STRING{dtk             = {{D}ie {\TeX}nische {K}om{\"o}die} }
@STRING{editorial       = {Editorial} }
@STRING{fremdebuehne    = {Von fremden B{\"u}hnen} }
@STRING{fundus          = {Aus dem Fundus} }
@STRING{hinterbuehne    = {Hinter der B{\"u}hne} }
@STRING{leserbrief      = {Leserbrief(e)} }
@STRING{magazin = {Magazin} }
@STRING{rezension       = {Rezensionen} }
@STRING{schonimmer      = {Was Sie schon immer {\"u}ber {\TeX} wissen wollten \dots} }
@STRING{theaterkasse    = {Von der Theaterkasse} }
@STRING{theatertage     = {{\TeX}-Theatertage} }

@manual{PostScript95,
author= {Adobe Systems~Incorporated},
title = {PostScript Language Reference Manual},
publisher = {Addison-Wesley},
edition=2,
date ={1995}
}

@article{Bolek98,
author={Piotr Bolek},
title={\MP{} and patterns},
journal = tugboat,
volume=19,
number=3,
pages= {276--283},
date = {1998-09},
}
%
@article{MLgraphTSI,
author={Emmanuel Chailloux and Guy Cousineau and Ascánder Suárez},
title={Programmation fonctionnelle de graphismes pour la production
d'illustrations techniques},
journal={Technique et science informatique},
volume=15,
number=7,
pages={977--1007},
date= {1996},
}
%
@book{Deledicq97,
author={André Deledicq},
title={Le monde des pavages},
Publisher={ACL Editions},
date={1997},
}
%
@article{EsperetGirou98,
author={Philippe Esperet and Denis Girou},
title={Coloriage du pavage dit de Truchet},
journal={Cahiers GUTenberg},
Number=31,
pages={ 5--18},
date={1998-12},
}

@article{Girou94,
 author        = {Denis Girou},
 title         = {Pr\'esentation de {PST}ricks},
 journal       = {Cahier {GUT}enberg},
 year          = 1994,
 volume        = {16},
 month         = apr,
 pages         = {21-70},
}

@book{LGC97,
author  = {Michel Goosens and Frank Mittelbach and Sebastian Rahtz and Dennis Roegel and Herbert Vo\ss},
 title         = {The {\LaTeX} {G}raphics {C}ompanion},
 publisher     = {{Addison-Wesley Publishing Company}},
 edition       = {2},
 year          = {2007},
 location      = {Boston, Mass.}
}

@book{GS87,
author={Branko Grünbaum and Geoffrey Shephard},
title= {Tilings and Patterns},
publisher={Freeman and Company},
date={1987},
}
@book{Hoenig97,
author= {Alan Hoenig},
title= {\TeX{} Unbound: \LaTeX{} \& \TeX{}},
subtitle={Strategies, Fonts, Graphics, and More},
publisher={Oxford University Press},
date={1997},
}
%
@ctan{XYpic,
title = {The Xypic package},
subtitle = {Flexible diagramming macros},
author = {Rose, Kristoffer H. and Moore, Ross},
url = {https://ctan.org/pkg/xypic},
urldate = {2021-09-30},
date = {},
version = {3.8.9},
}
%
@article{LAAN96,
author= {Kees van der Laan},
title= {Paradigms: Just a little bit of PostScript},
journal={MAPS},
volume =17,
pages = {137--150},
date = {1996},
}
%
@article{LAAN97,
author= {Kees van der Laan},
title= {Tiling in PostScript and \MF{} -- Escher's
wink},
journal={MAPS},
volume =19,
number=2,
pages = {39--67},
date = {1997},
}

@ctan{vanZandt93,
 Title          = {PSTricks -- {\PS} macros for {G}eneric \TeX},
 author         = {Timothy Van Zandt and Herbert Voß} ,
 date           = 2016,
 url   = {http://PSTricks.tug.org/},
 urldate={2016-04-18},
}
%
@article{vanZandtGirou94,
 author        = {Timothy Van Zandt and Denis Girou},
 title         = {Inside PSTricks},
 journal       = {TUGboat},
 year          = {1994},
 volume        = {15},
 month         = sep,
 pages         = {239--246}
}

%
@Book{voss07,
 author        = {Herbert Vo\ss{}},
 title         = {\texttt{PSTricks} -- {G}rafik f\"ur \TeX{} und \LaTeX},
 edition       = {7},
 publisher     = {DANTE and Lehmanns Media},
 year          = {2016},
 location      = {Heidelberg and Berlin}
}

@Book{PSTricksE,
 author        = {Herbert Vo\ss{}},
 title         = {\texttt{PSTricks} -- {G}raphics and {P}ost{S}cript for \LaTeX},
 edition       = {1},
 publisher     = {UIT},
 year          = {2011},
 location      = {Cambridge -- UK}
}
%
@jornal{Wang65,
author= {Hao Wang},
title={Games, Logic and Computers},
jpurnal={Scientific American},
pages={98--106},
date ={1965-11},
}