1. On certain groups with parabolic-type subgroups over Z2;Chermak;J. London Math. Soc,1981
2. Methods of Representation Theory with Applications to Finite Groups and Orders, II;Curtis,1987
3. Finite Groups;Gorenstein,1968
4. 2-local geometries for some sporadic groups;Ronan,1980
5. Minimal parabolic geometries for the sporadic groups;Ronan;European J. Combin.,1984