Andersone, Ž. 1999. Beaver: a new prey of wolves in Latvia? Comparison of winter and summer diet of Canis lupus Linnaeus, 1758. In Beaver Protection, Management, and Utilization in Europe and North America (Busher, P. & Dzieciolowski, R., eds), pp. 103–108. Kluwer Academic/Plenum Publishers, New York.
Andersone, Z. 2003. Wolf (Canis lupus) diet in Latvia: seasonal, geographical and sexual variations. Acta Zool. Lituan., 13(1) (March 2003).
Andersone, Ž. & Ozoliņš, J. 2004. Food habits of wolves Canis lupus in Latvia. Acta Theriol., 49(3), 357–367.
Andersone-Lilley, Z. & Ozoliņš, J. 2005. Game mammals in Latvia: present status and future prospects. Scottish For., 59(3), 13–18.
Balodis, M., Laanetu, N. & Ulevicius, A. 1999. Beaver management in the Baltic States. In Beaver Protection, Management and Utilization in Europe and North America (Busher, P. & Dzieciolowski, R., eds), pp. 25–29. Kluwer Academic/Plenum Publishers, New York.
Bibikov, D. I. (ed.) 1985. The Wolf. History, Systematics, Morphology, Ecology. Nauka, Moscow (in Russian).
Bondarev, A. 2002. Wolf of Western Siberia and Altay. Printing House of Barnaul Pedagogical University, Barnaul (in Russian).
Fowler, J., Cohen, L. & Jarvis, P. 2006. Practical Statistics for Field Biology. 2nd edn. Wiley, Chichester.
Jędrzejewska, B. & Jędrzejewski, W. 1998. Predation in Vertebrate Communities: The Bialowieza Primeval Forest as a Case Study. Springer Verlag, Berlin.
Jędrzejewski, W., Jędrzejewska, B., Okarma, H. & Ruprecht, A. L. 1992. Wolf predation and snow cover as mortality factors in the ungulate community of the Białowieża National Park, Poland. Oecologia, 90, 27–36.
doi:10.1007/BF00317805
Kohira, M. & Rexstad, E. A. 1997. Diets of wolves, Canis lupus, in logged and unlogged forests of southeastern Alaska. Canadian Field-Naturalist, 111(3), 429–435.
Kübarsepp, M. & Valdmann, H. 2003. Winter diet and movements of wolf (Canis lupus) in Alam-Pedja nature reserve, Estonia. Acta Zool. Lituan., 13(1), 28–33.
Liepa, I. 1974. Biometrija. Zvaigzne, Rīga (in Latvian).
Mech, L. D. 1999. Alpha status, dominance, and division of labor in wolf packs. Can. J. Zool., 77, 1196–1203.
doi:10.1139/cjz-77-8-1196
Mech, L. D. 2003. The Wolf. The Ecology and Behaviour of an Endangered Species. 11th edn. University of Minnesota Press, Minneapolis.
Nowak, S., Myslajek, R. W. & Jedrzejewska, B. 2005. Patterns of wolf Canis lupus predation
on wild and domestic ungulates in the Western Carpathian Mountains (S Poland). Acta Theriol., 50(2), 263–276.
Ozoliņš, J. 2001. Implementation prospects of large carnivore action plans in Latvia. In Human Dimensions of Large Carnivores in Baltic Countries, Proceedings of BLCI Symposium,
27–29 April, Šiauliai, Lithuania, pp. 49–52.
Ozoliņš, J. 2006. “Appearance from the other side” – strengths and weaknesses of the large carnivore management system in Latvia. In Proceedings, Transboundary Management of Large Carnivore Populations, Osilnica (Slovenia), 15–17 April 2005, pp. 72–74. Environmental Encounters, No. 60.
Ozoliņš, J., Andersone, Ž. & Pupila, A. 2001. Status and management prospects of the wolf Canis lupus L. in Latvia. Bal. For., 7(2), 63–69.
Pavlov, M. P. 1990. The Wolf. Agropromizdat, Moscow (in Russian).
Schmidt, P. A. & Mech, L. D. 1997. Wolf pack size and food acquisition. Am. Nat., 150(4), 513–517.
doi:10.1086/286079
Sidorovich, V. E., Tikhomirova, L. L. & Jedrzejewska, B. 2003. Wolf (Canis lupus) numbers, diet and damage to livestock in relation to hunting and ungulate abundance in Northeastern Belarus during 1990–2000. Wildlife Biol., 9(2), 103–111.
Teerink, B. J. 1991. Hair of West-European Mammals. Cambridge University Press, Great Britain.
Treves, A. & Karanth, K. U. 2003. Human–carnivore conflict and perspectives on carnivore management worldwide. Conserv. Biol., 17, 1491–1499.
doi:10.1111/j.1523-1739.2003.00059.x
Valdmann, H., Koppa, O. & Looga, A. 1998. Diet and prey selectivity of wolf Canis lupus in middle- and south-eastern Estonia. Balt. For., 1, 42–46.
Valdmann, H., Andersone-Lilley, Z., Koppa, O., Ozolins, J. & Bagrade, G. 2005. Winter diets of wolf Canis lupus and lynx Lynx lynx in Estonia and Latvia. Acta Theriol., 50(4), 521–527.