1. Cabasso, I. 1987.Encyclopedia of Polymer Science and EngineeringVol. 9, 509
2. Langsam, M., Anand, M. and Karwacki, E. J. 1988. Proceedings of the Second Annual Meeting of the North American Membrane Society. June1988, Syracuse, New York. pp.47
3. Spitzen, J. W. F. 1988. University of Twente. PhD Thesis
4. Kedem, O. Proceedings of First International Conference on Pervaporation Processes in the Chemical Industry. Atlanta, Georgia. pp.111