- Other2012. Ryjówka przeznaczenia. Instytut Biologii Ssaków Polskiej Akademii Nauk, Białowieża
- Book2012. Puszcza Białowieska w pracach przyrodników 1831-1863. Wydawnictwo Naukowe SEMPER, Warszawa
- Popular article2012. Jak uratowaliśmy bobra. Głos Białowieży 4 : 4-6. DOI: DOI: 10.1007/s10592-013-0446-2 PDF
- Article in journal2012. Trichnella spiralis reinfection: changes in cellular and humoral immune response in BALB/c mice. Helminthologia 49 (4) : 201-210. DOI: 10.2478/s11687-012-0039-5
- Article in journal2012. Identification of the barrier to gene flow between phylogeographic lineages of the common hamster. Acta Theriologica : 159-204. DOI: 10.1007/s13364-012-0075-z
- Article in journal2012. The Pied and Collared Flycatcher do not compete for microhabitats in the Białowieża Forest. Belgian Journal of Zoology 142 : 131-135. DOI: https://doi.org/10.26496/bjz.2012.155
- Article in journal2012. Strong pituitary and hypothalamic responses to photoperiod but not to 6-methoxy-2-benzoxazolinone in female common voles (Microtus arvalis). General and Comparative Endocrinology 179 : 289-295. DOI: 10.1016/j.ygcen.2012.09.004
- Article in journal2012. Landscape resistance to dispersal: simulating long-term effects of human disturbance on a small and isolated wolf population in southwestern Manitoba, Canada. Environmental Monitoring and Assessment 184 : 6923-6934. DOI: 10.1007/s10661-011-2469-9
- Popular article2012. Leopold Walicki's Experiments on Cross-Breeding European Bison with Cattle in the Context of 19th century Biological Sciences. Studies in History of Biology 4 : 31-40.
- Book chapter2012. Inwentaryzacja i ocena zmian batrachofauny na terenie strefy buforowej Narwiańskiego Parku Narodowego. In: Ocena efektów renaturalizacji strefy buforowej Narwiańskiego Parku Narodowego. Eds. Suchowolec A. : 48-50.
