1. Sirkar, K. K. and D. Zarkadas, Membrane Systems in Pharmaceutical Applications. In D. J. am Ende and M. T. am Ende (Eds.), Chemical Engineering in the Pharmaceutical Industry: Active Pharmaceutical Ingredients, 2nd Edition, p. 733-749, John Wiley, Hoboken, NJ (2019).
2. Chung, J., Solvent Exchange in Bulk Pharmaceutical Manufacturing, Pharmaceutical Technology, p. 39, June 1996.
3. Sheth, J., Y. Qin, B.C. Baltzis and K.K. Sirkar, Nanofiltration-based Diafiltration Process for Solvent Exchange in Pharmaceutical Manufacturing, 11th Annual Meeting of the North American Membrane Society, Boulder, CO, May 27, 2000.
4. Nanofiltration-based diafiltration process for solvent exchange in pharmaceutical manufacturing;Sheth;J. Membrane Sci.,2003
5. The separation of homogeneous organometallic catalysts using solvent resistant nanofiltration;Scarpello;J. Membrane Sci.,2002