BioStor
 | New or little-known crane-flies from the Amazonian region C P Alexander (1921) Proceedings of the Academy of Natural Sciences of Philadelphia 73: 39-103 |
 | Phylogeny of the Tipuloidea based on characters of larvae and pupae (Diptera, Nematocera), with an index to the literature except Tipulidae P Oosterbroek and B Theowald (1991) Tijdschrift Voor Entomologie 134: 211-267 |