1. Adams, C.E. 1999. Does the underlying nature of polymorphism in the Arctic charr differ across the species? pp. 61–69. In: F.W. Kircheis (ed.) Proceedings of the Eighth and Ninth ISACF Workshops on Arctic Charr, 1996 and 1998, ISACF Information series no.7, University of Maine Printing Office, Orono.
2. Adams, C.E, D. Fraser, F.A. Huntingford, R.B. Greer, C.M. Askew and A.F. Walker. 1998. Trophic polymorphism amongst Arctic charr from Loch Rannoch, Scotland. J. Fish Biol. 52: 1259–1271.
3. Alekseyev, S.S. 2001. Age and growth of sympatric and allopatric groupings of Arctic charr Salvelinus alpinus complex from Transbaikalia. pp. 66–90. In: P.Y. Tugarina (ed.) Transactions of the Department of Vertebrate Zoology, Volume 1, Irkutsk State University Publishing House, Irkutsk (in Russian).
4. Alekseyev, S.S., V.V. Buldygerov, M.Y. Pichugin V.P. Samusenok. 1999a. Distribution of Arctic charr Salvelinus alpinus (Salmonidae) in Transbaikalia. J. Ichthyol. 39: 43–51.
5. Alekseyev, S.S., A.N. Matveev, M.Y. Pichugin, V.P. Samusenok and N.G. Sheveleva. 2000a. Biology of charr Salvelinus alpinus complex (Salmonidae) from lakes at the watershed of rivers Kuanda and Chara (northern Transbaikalia) and changes in the structure of their populations caused by anthropogenic factors (1977–1999). Bulleten’ Moskovskogo Obschestva Ispytatelei Prirody, Otdel Biologyi 105 (4): 22–41 (in Russian).