W. Bosma, J. Cannon and C. Playoust (1997). The Magma
algebra system I: the user language. J. Symbolic Comput., See also http://magma.maths.usyd.edu.au/magma/.. 24, 235-265
J. N. Bray, M. D. E. Conder, C. R. Leedham-Green and E. A. O'Brien (2011). Short presentations for alternating and symmetric groups. Trans. Amer. Math. Soc.. 363, 3277-3285
C. M. Campbell, G. Havas, C. Ramsay and E. F.
Robertson (2004). Nice efficient presentations for all small simple groups and their covers. LMS J. Comput. Math.. 7, 266-283
C. M. Campbell, G. Havas, C. Ramsay and E. F.
Robertson (2007). On the efficiency of the simple groups with order less than a million and their covers. Experiment. Math.. 16, 347-358
C. M. Campbell and E. F. Robertson (1980). A deficiency zero
presentation for SL(2,p). Bull. London Math. Soc.. 12, 17-20
C. M. Campbell and E. F. Robertson (1988). Computing with finite simple groups and their covering groups. Computers in Algebra, ed. M. C. Tangora and M. Dekker, New
York. , 17-26
C. M. Campbell, E. F. Robertson and P. D. Williams (1989). Efficient presentations for finite simple groups and related groups. Groups-Korea 1988, Lecture Notes in Mathematics, 1398,
Springer, Berlin. , 65-72
M. Conder, G. Havas and M. F. Newman (2011). On one-relator quotients of the modular group. Groups St Andrews 2009 in Bath, Volume I,
London Math. Soc. Lecture Note Ser., Cambridge Univ. Press, Cambridge. 387, 183-197
J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson (1985). Atlas of finite groups. Oxford University Press, Oxford.
D. B. A. Epstein (1961). Finite presentations of groups and 3-manifolds. Quart. J. Math. Oxford Ser. (2). 12, 205-212
The GAP~Group (2012). GAP -- Groups, Algorithms, and
Programming -- a System for Computational Discrete Algebra. http://www.gap-system.org/.
R. M. Guralnick, W. M. Kantor, M. Kassabov and A. Lubotzky (2008). Presentations of finite simple groups: a quantitative approach. J. Amer. Math. Soc.. 21, 711-774
R. M. Guralnick, W. M. Kantor, M. Kassabov and A. Lubotzky (2011). Presentations of finite simple groups: a computational approach. J. Eur. Math. Soc.. 13, 391-458
G. Havas and D. F. Holt (2010). On Coxeter's families of group presentations. J. Algebra. 324, 1076-1082
G. Havas and C. Ramsay (2001). Coset enumeration: ACE version 3.001. http://www.itee.uq.edu.au/~havas/ace3001.tar.gz.
G. Havas and C. Ramsay (2003). Short balanced presentations of perfect groups. Groups St Andrews 2001 in Oxford, Volume 1,
London Math. Soc. Lecture Note Ser., Cambridge Univ. Press, Cambridge. 304, 238-243
G. Havas and C. Ramsay (2003). Breadth-first search and the Andrews-Curtis conjecture. Internat. J. Algebra Comput.. 13, 61-68
I. Korchagina and A. Lubotzky (2006). On presentations and second cohomology of some finite simple groups. Publ. Math. Debrecen. 69, 341-352
J. G.~Sunday (1972). Presentations of the groups SL(2,m) and PSL(2,m). Canad. J. Math.. 24, 1129-1131
J. S. Wilson (2006). Finite axiomatization of finite
soluble groups. J. London Math. Soc. (2). 74, 566-582
R. Wilson, P. Walsh, J. Tripp, Ibrahim Suleiman,
Richard Parker, Simon Norton, Simon Nickerson, Steve Linton, John Bray and Rachel Abbott (2012). ATLAS of Finite Group Representations - Version 3. http://brauer.maths.qmul.ac.uk/Atlas/v3/.