1. Descriptions of some unknown parasitic Hymenoptera in the collection of the Kansas State Agricultural College, received from Prof. E.A. Popenoe;Ashmead;Bulletin of the Kansas Agricultural Experimental Station,1888
2. A monograph of the North American Proctotrypidae. Bulletin of the U.S;Ashmead;National Museum,1893
3. Notes on parasitic Hymenoptera, with descriptions of some new species. Part 2. Descriptions of new parasitic Hymenoptera;Ashmead;Proceedings of the Entomological Society of Washington,1898
4. The pattern of relationships among superfamilies of apocritan Hymenoptera derived from recent morphological and molecular analyses;Austin;Entomologische Abhandlungen,2003
5. Sur une nouvelle galle et deux nouveaux cynipides en provenance d'Algérie;Barbotin;Marcellia,1964