Sidorchuk , Natalia V., Michail V. Maslov, and Vyacheslav V. Rozhnov. 2015. “Role of Badger Setts in Life of Other Carnivores”. Studia Ecologiae Et Bioethicae 13 (1):81-95. https://doi.org/10.21697/seb.2015.13.1.04.