4Sloan E D: Clathrate Hydrate of Natural Gases, Marcel Dekker Inc. , New York, 1998.
5Gudmundsson J S, Parlaktuna M, Khokhar A A: Storing Natural Gas as Frozen Hydrate, SPE Production & Facilities, 1994,9(1).
6Dale Berner: The Marine Transport of Natural Gas in Hydrate form, Proceedings of the Second International Offshore and Polar Engineering Conference, San Francisco, USA, 1992(6).
7Gudmundsson J S, Parlaktuna M: Storage of Natural Gas Hydrate at Refrigerated Conditions, AICHE Spring Natural Meeting, New Orleans, 1992.
8Gudmundsson F H.. Transport of Natural Gas as Frozen Hydrate, Proceedings of the Fifth International Offshore and Polar Engineering Conference, The Hague, The Netherlands, 1995(6).
