Williams, P., Cheng, S., Oatley, D. L., Wright, C. J., Wright, C., & Oatley-Radcliffe, D. (2012). Characterisation and application of a novel positively charged nanofiltration membrane for the treatment of textile industry wastewaters. Water Research, 46(1), p. 33. doi:10.1016/j.watres.2011.10.011

Williams, Paul, Shuying Cheng, Darren L. Oatley, Chris J. Wright, Christopher Wright, and Darren Oatley-Radcliffe. "Characterisation and Application of a Novel Positively Charged Nanofiltration Membrane for the Treatment of Textile Industry Wastewaters." Water Research 46, no. 1 (2012): 33.

Williams, Paul, et al. "Characterisation and Application of a Novel Positively Charged Nanofiltration Membrane for the Treatment of Textile Industry Wastewaters." Water Research 46.1 (2012): 33.