BioStor
 | Descriptions of new genera and species, with notes on parasitic Hymenoptera. A B Gahan (1914) Proceedings of the United States National Museum 48: 155-168 |
 | Some chalcid-wasps reared from cecidomyiid galls A B Gahan (1919) Annals of the Entomological Society of America 12: 159-170 |
 | Taxonomic changes in nearctic Pteromalidae, with the description of some new taxa (Hymenoptera: Chalcidoidea) S L Heydon and Z Bouček (1992) Proceedings of the Entomological Society of Washington 94: 471-489 |