BioStor
 | Trombidiid larvae in New Guinea (Acarina: Trombidiidae) (1939) Proceedings of The Linnean Society of New South Wales 64: 73-96 |
 | A check list of the trombiculid larvae of Asia and Australasia C E M Gunther (1952) Proceedings of The Linnean Society of New South Wales 77: 1-60 |
 | Chiggers of the Genus Euschöngastia (Acarina: Trombiculidae) in North America Charles E Farrell (1956) Proceedings of The United States National Museum 106(3364): 85-235 |