Khokar A. A., Gudmundssom J. S. and Sloan Jr E. D., “Gas Storage in Structure H Hydrates”, Fluid Phase Equilibria Volumes 150-151, pp. 383-392, 1998.
 Sloan E. D., “Clathrate Hydrates of Natural Gases”, 3rd ed., New York: Taylor & Francis Group, 2008.
 Sloan E. D., “Clathrate Hydrates of Natural Gases”, 2nd ed., Marcel Dekker, New York, 1998.
 Benesh M. E., The Use of Gas Hydrates in Improving the Load Factor of Gas Supply Systems, US Patent: 2270016, 1942.
 Handa Y., “Calorimetric Determination of the compositions, enthalpies of dissociation and heat capacities in the range of 80 to 270K for clathrate hydrates of xenon and krypton”, J Chem. Therm., Vol. 18, pp. 891-903, 1986.
 Stern L. A, Circone S. and Kirby S. H., “Anomalous preservation of pure methane hydrate at 1 atm”, J. Phys. Chem. B, Vol 105, pp.1756-62, 2001.
 Giavarini C. and Maccioni F., “Self-preservation at low pressures of methane hydrate with various gas contents”, Ind. Eng. Chem. Res., 43, pp. 6616-21, 2004.
 Nazari K., Rahimi H., Khodafarin R., Kameli M. and Brijanian H., Stabilization of gas hydrates, EP: 2 031 044 A1, 2009.
 Ohmura R., Kashiwazaki S., Shiota S, Tsuji H. and Mori YH., “Structure-I and structure-H hydrate formation using water spraying”, Energy Fuels, Vol. 16. pp. 1141–1147, 2002.
 Han X., Wang S., Chen X. and Liu F., “Surfactant accelerates gas hydrate formation”, 4th International Conference on Gas Hydrates, Yokohama, Japan, pp. 1036–1039, 2002.
 Karaaslan U., Uluneye E. and Parlaktuna M., “Effect of an anionic surfactant on different types of hydrate structures”, J. Pet. Sci. Eng., Vol. 35, pp. 49–57, 2002.
 Sun Z. G., Wang R., Ma R., Guo K. and Fan S., “Natural gas storage in hydrate with the presence of promoters”, Energy Con.Manag., Vol 44, pp 2733–2742, 2003.
 Sun Z. G., Ma R. S., Wang R. Z, Guo K. H. and Fan S. S., “Experimental studying of additives effects on gas storage in hydrate”, Energy Fuels, Vol 17, pp 1180–1185, 2003.
 Ganandran N. and Amin R., “The effect of hydrotropes on gas hydrates formation”, J. Pet. Sci. Eng., Vol 40, pp. 37–46, 2003.
 Ganji H., Manteghian M., Sadaghiani Zadeh K., Omidkhah M. R. and Rahimi Mofrad H., “Effect of different surfactants on methane hydrate formation rate”, stability and storage capacity, Fuel, Vol 86, pp. 434–441, 2007.
 Guo Y., Fan S., Guo K. and Chen Y., “Storage Capacity of Methane in Hydrate Using Calcium Hypochlorite as Additive”, 4th international Conference on Gas Hydrates, Yokohama, pp. 1040-1043, 2002.
 Makogon Y. F., “Hydrates of hydrocarbons”, 1st ed., Tulas, Oklahoma: penwell Books. pp. 35-37, 1997.
 Lin W, Chen G. J., Sun C. Y., Guo X. Q., Wu Z. K., Liang M. Y. and et al. “Effect of surfactants on the formation and dissociation behavior of methane hydrate”, Chem. Eng. Sci., Vol 59, pp. 4449-4455, 2004.
 Rosen M. J., Surfactants and Interfacial Phenomena, 2nd Edition. New York, Wiley, 1989.
 Zhong Y. and Rogers R, “Surfactant Effects on Gas Hydrate Formation”, Chem. Eng. Sci., Vol 55, pp. 4177-41 87, 2000
 Daimaru T., Yamasaki A. and Yanagisawa Y., “Effect of surfactant carbon chain length on hydrate formation kinetics, Journal of Petroleum Science and Engineering”, Vol. 56, pp. 89–96, 2007.
 Clarke M. A. and Bishnoi P. R, “Measuring and Modelling the Rate of Decomposition of Gas Hydrates Formed From Mixtures of Methane and Ethane”, Chem. Eng. Sci., Vol 56, pp. 4715-4724, 2001.
 Zhang C. S., Fan S. S., Liang D. Q. and Guo K. H., “Effect of additives on formation of natural gas hydrate”, Fuel, Vol 83, pp. 2115–2121, 2004.