Jordan, Dušanka, and Ivan Štuhec. “The Influence of Environment Enrichment (gnawing Stick) on Some Performance and Carcass Traits of Male Rabbits”. Acta Agraria Kaposváriensis, vol. 6, no. 2, Oct. 2002, pp. 195-00, https://journal.uni-mate.hu/index.php/aak/article/view/1674.