# The ncurses C library

https://invisible-island.net/ncurses/ncurses.faq.html
NCu
Alexander
Bogomolny

# Sam Loyd's Fifteen

http://www.cut-the-knot.org/pythagoras/fifteen.shtml
Jürgen
Köller

# Peg Solitaire

http://www.mathematische-basteleien.de/solitaire.htm
Jürgen
Köller

# Rubik's Cube

http://www.mathematische-basteleien.de/rubikscube.htm
Martin
Schönert

# Analyzing Rubik's Cube with GAP

http://www.gap-system.org/Doc/Examples/rubik.html
F.
Celler
M.
Neunhöffer

# XGAP, a graphical user interface for GAP, Version 4.21

http://www-groups.mcs.st-and.ac.uk/~neunhoef/Computer/Software/Gap/xgap4.html
May
2004

Refereed GAP package

Robert A.
Wilson
Richard A.
Parker
Simon
Nickerson
John N.
Bray
Thomas
Breuer

# AtlasRep, A GAP Interface to the Atlas of Group Representations, Version 2.1

http://www.math.rwth-aachen.de/~Thomas.Breuer/atlasrep
May
2019

GAP package

F.
Lübeck
M.
Neunhöffer

# GAPDoc, A Meta Package for GAP Documentation, Version 1.0

http://www.math.rwth-aachen.de/~Frank.Luebeck/GAPDoc
May
2007

Refereed GAP package

M.
Neunhöffer

# IO, Bindings for low level C library IO, Version 2.2

http://www-groups.mcs.st-and.ac.uk/~neunhoef/Computer/Software/Gap/io.html
Apr
2007

GAP package

J. J.
O'Connor
E. F.
Robertson

# Mathematical MacTutor

http://www-groups.dcs.st-and.ac.uk/~edmund/mactutor.html
2000
University of St Andrews
J. J.
O'Connor
E. F.
Robertson
http://www-history.mcs.st-and.ac.uk/HistTopics/Mathematical_games.html
University of St Andrews

# A Bibliography of GAP related publications

http://www.gap-system.org/Doc/Bib/gap-publishednicer.bib
GAP
The GAP Group
Liam
Naughton
Thomas
Merkwitz
Götz
Pfeiffer

# TomLib, The GAP Library of Tables of Marks, Version 1.2.4

http://schmidt.nuigalway.ie/tomlib/tomlib
Nov
2013

GAP package

table of marks; Burnside matrix; subgroup lattice; finite simple groups; Moebius function; Euler function