1. Hwang S.-T. and Kammermeyer K.: 1975, “Membranes in separations,” in Techniques of Chemistry, Vol. 7. Wiley-Interscience, New York; Meares P. (ed.): 1976, Membrane Separation Processes. Elsevier, Amsterdam.
2. Meares P.: 1975, “Selective transport processes in polymers.” In Proc. Internat. Symp. Macromol. Mano, E.B. (ed.) Elsevier, Amsterdam, pp. 131–152.
3. Yasuda H. and Stannet V.: 1975, “Permeability coefficients.” In Polymer Handbook, 2nd Ed. Brandrup, J. and Immergut, E.H. (eds.) Wiley-Interscience, New York, pp. III 229–240.
4. Stern S.A.: 1972, “Gas permeation processes,” in Industrial Processing with Membranes. Lacey, R.E. and Loeb, S. (eds.) Wiley-Interscience, New York, Ch. 13.
5. Ward W.J.: 1970, “Analytical and experimental studies of facilitated transport.” A.I.Ch.E.J. 16, pp. 405–410.