1. Natural gas processing with membranes: an overview;Baker;Industrial and Engineering Chemistry Research,2008
2. Nitrogen removal requirement from natural gas;Tannerhill,1999
3. Nitrogen removal from natural gas with molecular gate™ technology;Dolan,2001
4. Economic N2 removal;Mitariten;Hydrocarbon Engineering,2004
5. The growth of membrane technology;Lonsdale;Journal of Membrane Science,1982