BioStor
 | Review of the genus Cerceris in America north of Mexico (Hymenoptera: Sphecidae) (1965) Proceedings of The United States National Museum 116: 333-548 |
 | Mexican and central American Pompilinae (Hymenoptera, Pompilidae): supplementary notes, 1 (1968) Entomological News 79: 158-167 |