 | A Revision of the Genus Sepedophilus Gistel (Coleoptera: Staphylinidae) of America North of Mexico | Monograph |
 | A Revision of the North American Omaliinae (Coleoptera: Staphylinidae): 1. The Genera Haida Keen, Pseudohaida Hatch, and Eudectoides New Genus: 2. The Tribe Coryphiini | Monograph |
 | A Revision of the Genus Tachyporus Gravenhorst (Coleoptera: Staphylinidae) of North and Central America | Monograph |
