Bensmail, S., A. Mechakra, and F. Fazouane-Naimi. “OPTIMIZATION OF MILK-CLOTTING PROTEASE PRODUCTION BY A LOCAL ISOLATE OF ASPERGILLUS NIGER FFB1 IN SOLID-STATE FERMENTATION”. Journal of Microbiology, Biotechnology and Food Sciences, vol. 4, no. 5, Apr. 2015, pp. 467-72, doi:10.15414/jmbfs.2015.4.5.467-472.