B.S. Chanukya, B. C., and N. K. Rastogi. “Supported Liquid Membrane Composed of Tertiary or/And Quaternary Amine for the Extraction of Lactic Acid”. International Journal of Membrane Science and Technology, vol. 2, no. 2, Nov. 2015, pp. 19-28, doi:10.15379/ijmst.v2i2.479.