1. The Separation of Hydrocarbon Vapors with Membranes
2. Peinemann, K.V., Mohr, J. and Baker, R. W. The Separation of Organic Vapors from Air. Recent Advances in Separation Techniques - III. AIChE Symposium Series Number 250. Edited by: Li, N. N. Vol. 82, pp.19–26. New York: American Institute of Chemical Engineers.