Imprimitive Maximal Subgroups of the Orthogonal, Special Orthogonal, Unitary and Special Unitary Groups. Oliver H. King (1983) Mathematische Zeitschrift
Intersecting maximals A. L. Gilotti, U. Tiberio (2002) Bollettino dell'Unione Matematica Italiana Given a class X of finite groups and a finite group G , the authors study the subgroup X G intersection of maximal subgroups that do not belong to X .
Irreducibilty of alternating and symmetric squares. Gunter Malle, Kay Magaard (1998) Manuscripta mathematica