Afreen, S., K. R. Haque, M. S. Islam, and M. K. Huda. “Essential Latex Processing Plant (ELPP): A Pioneer Approach in the Production of Concentrate Latex from Local Resource to Manufacture Male Contraceptive in Bangladesh”. Journal of Chemical Engineering, vol. 27, no. 2, Jan. 2014, pp. 11-14, doi:10.3329/jce.v27i2.17777.