Kačinová, J., D. Tančinová, and J. Medo. “PRODUCTION OF EXTRACELLULAR KERATINASE BY CHRYSOSPORIUM TROPICUM AND TRICHOPHYTON AJELLOI”. Journal of Microbiology, Biotechnology and Food Sciences, vol. 3, no. special issue 1 (Microbiology), Feb. 2014, pp. 103-6, https://office2.jmbfs.org/index.php/JMBFS/article/view/7602.