| Title | Author | Publication Year | PDF File |
|---|---|---|---|
| Beitrag zur Kenntnis orientalischer Nomada-Arten (Hymenoptera, Apidae, Nomadinae). | 1990-09-01 | ||
| Bürsten- und Keulhornblattwespen in Bundesland Salzburg (Österreich) (Hymenoptera, Symphyta: Argidae und Cimbicidae). | 1996-08-01 | ||
| The afrotropical species of Nomada Scopoli (Hymenoptera: Anthophoridae). | 1991-09-01 | ||
| A catalog of the species of Nomada (Hymenoptera: Apoidea) of the world. | 1994-07-01 |