↑ 3.03.1Karaman, Gordan S. (1974) 59. Contribution to the Knowledge of the Amphipoda. Revision of the Genus Stygobromus Cope 1872 (Fam. Gammaridae) from North America, Glas. Republ. Zavoda Zast. Prirode - Prirodnjackog Muzeja Titograd, 7
↑Holsinger, John R. (1969) The Systematics of the North American Subterranean Amphipod Genus Apocrangonyx (Gammaridae), with Remarks on Ecology and Zoogeography, The American Midland Naturalist, vol. 81, no. 1
↑ (2004) , pre-press, American Fisheries Society Special Publication 31
↑Holsinger, J. R. / Meijering, M. P. D., A. L. Roux, eds. (1977) A Review of the Systematics of the Holarctic Amphipod Family Crangonyctidae, Crustaceana International Journal of Crustacean Research, supplement 4: Studies on Gammaridea (Proceedings of the 3rd International Colloquium on Gammarus and Niphargus, Schlitz, 1975)
↑ (2004) , website, 2004 IUCN Red List of Threatened Species, 14 Disyembre 2004
↑Holsinger, John R. (1978) Systematics of the Subterranean Amphipod Genus Stygobromus (Crangonyctidae), Part II: Species of the Eastern United States, Smithsonian Contributions to Zoology, no. 266
↑ 9.09.1Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
↑ITIS: The Integrated Taxonomic Information System. Orrell T. (custodian), 26 Abril 2011