Jackowiak, Bogdan, Zbigniew Celka, and Elżbieta Obarska. “Biodiversity: Research and Conservation Reaches Volume 50! Looking Back and Forward”. Biodiversity: Research and Conservation 50 (June 1, 2018): 1–24. Accessed December 11, 2025. https://pressto.amu.edu.pl/index.php/biorc/article/view/biorc-2018-0009.