Bibliograpy

• [ECH+92] Word processing in groups, David B. A. Epstein, J. W. Cannon, D. F Holt, S. F. V. Levy, M. S. Paterson, W. P. Thurston, published by Jones and Bartlett Publishers, first published in 1992, ISBN 0-86720-244-0
• [HEO05] Handbook of computational group theory, Derek F. Holt, Bettina Eick, Eamonn A. O' Brien, published by Chapman & Hall/CRC, first published in 2005, ISBN 1-58488-372-3
• [Sims94] Computation with finitely presented groups, Charles Sims, published by Cambridge University Press, first published in 1994, ISBN 0-521-43212-8