1. The magma algebra system I: the user language;Bosma;J.Symbolic Comput.,1997
2. Special presentations for finite soluble groups;Cannon,1990
3. Spezielle PAG-systeme im Computeralgebrasystem GAP;Eick,1993
4. Special presentations for finite soluble groups and computing (pre-)Frattini subgroups;Eick,1997
5. Computing subgroups by exhibition in finite solvable groups;Eick;J. Symbolic Comput.,2002