1. Katz, D. L., Cornell, D., Kobayashi, R., Poettman, F. H., Vary, J. A., Elenbass, J. R. and Weinaug, C. F. 1959.Handbook of Natural Gas Engineering, 133277–81. New York: McGraw-Hill Book Co.
2. Katz, D. L. and Bergman, D. F. “Use of extended gas analyses in design of process plants,”. Proceedings of the 55th Annual Convention of Gas Processors Association. pp.18–26.
3. Rapid and Simple Analysis of Natural Gas by GC