• Article in journal
    Sikorski MD, Bernshtein AD. 1984. Geographical and intrapopulation divergence in Clethrionomys glareolus. Acta Theriologica 29 : 219-230.
  • Book chapter
    Sych L, Pucek Z. 1984. Rząd: Nieparzystokopytne - Perisodactyla. In: Klucz do oznaczania ssaków Polski. Eds. Pucek Z. PWN, Warszawa : 316-319.
  • Article in journal
    Wolsan M. 1984. Concerning the variation in the number, shape and size of incisors in fissiped carnivores. In: Progress in human biometeorology. Eds. Tromp SW. Acta Zoologica Cracoviensia 27 Swets & Zeitlinger R.V., Amsterdam : 107-119.
  • Article in journal
    Wolsan M. 1984. An incisor with double crown in a stoat (Mustala erminea L.). In: Biologiczne metody walki ze szkodnikami roślin. Eds. Boczek J. Zeitschrift für Säugetierkunde 49 PWN, Warszawa : 57.
  • Article in journal
    Wolsan M. 1984. Dental abnormalities in the pine marten Martes martes (L.) (Carnivora, Mustelidae) from Poland. Zoologischer Anzeiger 213 : 119-127.
  • Article in journal
    Wolsan M. 1984. The origin of extra teeth in mammals. Acta Theriologica 29 : 128-133.
  • Article in journal
    Wolsan M. 1984. Two dental anomalies in the weasel (Mustela nivalis L.): a supernumerary premolar and a reduced upper molar (Mammalia, Carnivora, Mustelidae). Zool. Abh. Mus. Tierk. Dresden 40 : 67-70.
  • Article in journal
    Wolsan M. 1984. Recenzja: Hopkins D.M., Matthews J.V., Schweger C.E. Jr., Yong S.B. 'Paleoecology of Beringia'. Przegląd Zoologiczny 28 : 556-558.
  • Article in journal
    Wołk E. 1984. Serum proteins of the freeranging European bison. In: Keys to Vertebrates of Poland. Mammals. Eds. Pucek Z. Comparative Biochemistry & Physiology 79 A PWN, Warszawa : 597-600.
  • Article in journal
    Wójcik AM, Fedyk S. 1984. Breeding parameters in the bank vole of different esterase phenotypes. Acta Theriologica 29 : 305-316.