Goszczynski J., Jedrzejewska B., Jedrzejewski W. 2000. Diet composition of badgers (Meles meles) in a pristine forest and rural habitats of Poland compared to other European populations. J. Zo- ol. 250: 495-505.
Goszczyński J. 2002 Home ranges in red fox: territoriality diminishes with increasing area. Acta Theriol. 47: 103-114.
Goszczynski J., Posłuszny M., Pilot M., Grelak B. 2007. Patterns of winter locomotion and foraging in two sympatric marten species: Martes martes and Martes foina. Candian J. Zool. 85: 239-249.
Pilot M., Grelak B., Goszczynski J., Posluszny M. 2007. A method of genetic identification of pine marten (Martes martes) and stone marten (Martes foina) and its application to faecal samples. J. Zool. 271: 140-147
Pilot M., Branicki W, Jedrzejewski W, Goszczynski J., Jedrzejewska B., Dykyy I., Shkvyrya M., Tsingarska E. 2010. Phylogeographic history of grey wolves in Europe. BMC Evolution. Biol. 10: 104.
Posluszny M., Pilot M., Goszczynski J., Grelak B. 2007. Diet of sympatric pine marten (Martes martes) and stone marten (Martes foina) identified by genotyping of DNA from faeces. Ann. Zool. Fennici 44: 269-284.