- Article in journal1989. Ocena kondycji zwierząt kopytnych. Myśliwiec 88 : 37-40.
- Article in journal1989. Red deer selection by wolves in southeastern Poland. Abstarcts of the 19th IUGB Congress, Trondheim 1989, Norway. Lecture no. 32. Acta Theriologica 10
- Book chapter1989. Die Rettung des Wisents - Probleme der Erhaltung einer Art. In: Die Illusion der Arche Noah. Gefahren für die Arterhaltung durch Gefangenschaftszucht. Bericht zu Intern. Symp., Wiesbanden 10-13.03. 1988. Eds. Schneider E, Oelke H, Gross H. Echo Verlag, Göttingen : 249-268.
- Book chapter1989. A preliminary report on threatened rodents in Europe. In: Rodents. A world survey of species of conservation. Eds. Lidicker WZ,Jr. Occ. Papers IUCN/SSC, No. 4, : 26-32.
- Article in journal1989. Skull variability of Martes martes and Martes foina from Poland. Acta Theriologica 34 : 595-624.
- Article in journal1988. Kolonia nocka dużego, Myotis myotis (Borkhausen, 1797), na strychu Katedry w Oliwie. Przegląd Zoologiczny 32 : 589-593.
- Article in journal1988. Present status of bat research in Poland. Bat Res. News 29 : 1-11.
- Article in journal1988. Z szacunkiem do nietoperza. Kulisy - Expres Wieczorny 157 : 7.
- Article in journal1988. The birds of the Białowieża Forest. Acta Zoologica Cracoviensia 31 : 65-114.
- Article in journal1988. Home range and habitat use of adult female moose. Journal of Wildlife Management 52 Warszawa : 336-343.
