1. Anderson, R.S., “An Overview of the Beetles (Coleoptera) of the Yukon,” in Insects of the Yukon (Biological Survey of Canada, Ottawa, 1997a), pp. 405–444.
2. Anderson, R.S., “Weevils (Coleoptera: Curculionoidea, Excluding Scolytinae and Platypodinae) of the Yukon,” in Insects of the Yukon (Biological Survey of Canada, Ottawa, 1997b), pp. 523–562.
3. Andreeva, T.R. and Eremin, P.K., “An Eco-Faunistic Review of Ground Beetles (Coleoptera, Carabidae) of the Southern Yamal,” in Ecological Assemblages of Ground Beetles (Coleoptera, Carabidae) in Natural and Anthropogenic Landscapes of the Urals (Sverdlovsk, 1989), pp. 3–17 [in Russian].
4. Andreeva, T.R. and Petrov, P.N., “Aquatic Beetles of the Suborder Adephaga (Coleoptera) of the Southern Yamal and the Polar Urals,” Byul. Mosk. Obshch. Ispyt. Prirody. Otd. Biol. 109(3), 9–21 (2004).
5. Angus, R.B., “Insecta: Coleoptera: Hydrophilidae: Helophorinae,” in Süsswasserfauna von Mitteleuropea. Vol. 20/10-2 (Gustav Fischer Verlag, Stuttgart etc., 1992), pp. 1–144.