BioStor
 | A Revision Of The Shore Fly Genus Homalometopus Diptera Ephydridae W N Mathis (1984) Proceedings of The Biological Society of Washington 97: 251-262 |
 | A revision and phylogenetic study of Lipochaeta Coquillett (Diptera: Ephydridae) Wayne N Mathis and Michelle D Trautwein (2003) Proceedings of the Entomological Society of Washington 105: 30-49 |