Set-Homogeneous Graphs. - Manfred Droste; Dugald Macpherson; Norbert Sauer; Michèle Giraudet (J. Comb. Theory B, 1994)

Periodic Ordered Permutation Groups and Cyclic Orderings. - Manfred Droste; Michèle Giraudet; Dugald Macpherson (J. Comb. Theory B, 1995)

Ohkuma Structures. - Michèle Giraudet; W. Charles Holland (Order, 2002)