“Progress in Breeding and Scientific Research in the Central European Bison Nursery of M.A. Zablotsky Prioksky-Terrasny State Biosphere Reserve of the Ministry of Natural Resources of the Russian Federation – 2017”. European Bison Conservation Newsletter, vol. 10, Sept. 2017, pp. 103–108, https://ojs.wisent.org/index.php/czasopismo/article/view/56.