Hamidreza Ghafouri Taleghani, Ghasem D. Najafpour, and Ali Asghar Ghoreyshi, “BATCH AND CONTINUOUS PRODUCTION OF LACTIC ACID USING LACTOBACILLUS BULGARICUS (ATCC 8001) ”, Pak. J. Biotechnol, vol. 11, no. 01, pp. 1–12, Apr. 2014.