Puntambekar, Ashwini N, and Manjusha S Dake. “ISOLATION, PURIFICATION, AND OPTIMIZATION OF THERMOPHILIC AND ALKALIPHILC PROTEASE ORIGINATING FROM HOT WATER SPRING BACTERIA”. Asian Journal of Pharmaceutical and Clinical Research, vol. 10, no. 9, Sept. 2017, pp. 284-91, doi:10.22159/ajpcr.2017.v10i9.19717.