1. Groups with all subgroups normal-by-finite;Buckley;J. Austral. Math. Soc. Ser. A,1995
2. Locally finite groups all of whose subgroups are boundedly finite over their cores;Cutolo;Bull. London Math. Soc.,1997
3. Finite core-pp-groups;Cutolo;J. Algebra,1997
4. The GAP Group, GAP–Groups, Algorithms, and Programming, Version 4.2, Aachen, St. Andrews, 1999, http://www-gap.dcs.st-and.ac.uk/~gap.
5. A note on finite metabelian p-groups;Gillam;Proc. Amer. Math. Soc.,1970