Coverings and Automorphisms of Chamber Systems. - Mark A. Ronan (Eur. J. Comb., 1980)

A Note on the 3D4(q) Generalized Hexagons. - Mark A. Ronan (J. Comb. Theory A, 1980)

Semi-regular Graph Automorphisms and Generalized Quadrangles. - Mark A. Ronan (J. Comb. Theory A, 1980)

Minimal Parabolic Geometries for the Sporadic Groups. - Mark A. Ronan; Gernot Stroth (Eur. J. Comb., 1984)

Triangle Geometries. - Mark A. Ronan (J. Comb. Theory A, 1984)

Embeddings and Hyperplanes of Discrete Geometries. - Mark A. Ronan (Eur. J. Comb., 1987)