1. Arnastauskene, T.V. (1977) [On the prevalence of coccidia in mammals in Taîmyr.] In: Problemy epidemiolgoii i profilak tiki prirodnoochagovykh bolezneî v Zapolyar'e. Omsk, USSR, pp. 135–143 (In Russian).
2. Ĉerná, Z. (1962) Contribution to the knowledge of coccidia parasitic in Muridae. Vêstník Ĉeskoslovenské Spoleĉnosti Zoologické, 26, 1–13.
3. Duszynski, D.W. (1971) Increase in size of E. separata oocysts during patent periods. Journal of Parasitology, 57, 948–952.
4. Elton, C., Ford, E.B., Baker, J.R. & Gardner, A.D. (1931) The health and parasites of a wild mouse population. Proceedings of the Zoological Society of London, Part 3, 1931, 657–721.
5. Galli-Valerio, B. (1932) Notes de parasitologie et de technique parasitologique. Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene, 1 Abt. Orig., 125, 129–142.