| |
| | Russiche Biberliteratur |
 | | Danilov, P.I., Andreev, V.A., Markovskiy, V.A. Sostoyanie populyatsiy kanadskogo (Castor canadensis) i evropeiskogo (Castor fiber) bobrov v Karelii [The population status in the Canadian Beaver and European Beaver (Castor fiber) in Karelia]. |
 | | Ivanova, T.M., Torgun, P.M. Morfologicheskie i gistokhimicheskie osobennosti kory nadpochechnikov rechnogo bobra (Castor fiber L.) [Morphological and gystochemical peculiarities of cortex of adrenal gland of the Eurasian Beaver (Castor fiber L.)]. |
 | | Pashchenko, M.N., Tret'yakov, K.A. Biotopicheskoe raspredelenie evropeiskogo bobra (Castor fiber) na yuge Leningradskoi i v Bryanskoi oblastyakh [Biotopical distribution of castor fiber in the south of Leningrad and Bryansk Region]. |
| www.biberschutz.de /litera_rus.htm (2832 words) |
|