1. Clathate hydrate of natural gases;Sloan,1998
2. Kvenvolden KA. Potential effects of gas hydrate on human welfare. Proceedings of the National Academy of Sciences, USA 1999;23:3342–420.
3. Matsumoto R. Comparison of marine and permafrost gas hydrates: examples from Nakai trough and Mackenzie delta. In: Proceedings of the Fourth International Conference on Gas Hydrates, Yokohama, Japan; 2002.
4. Energy resources potential of natural gas hydrates;Collet;AAPG Bull,2002
5. Robinson AB, Baliunas Salliel. Environmental effects of increased atmospheric carbon dioxide. Available from: . Web of lenntech, 1998.1/2006.3.