1. Supercritical Fluid Science and Technology;Enick,1989
2. Enick, R.; U.S. Patent 4,921,635, May 1, 1990.
3. Fluid Properties and Phase Equilibria for Chemical Process Design, Fluid Phase Equilibria;Iezzi,1989
4. Paper SPE 20467, presented at the 65th Annual Technical Conference and Exhibition of the Society of Petroleum Engineers;Bae,1990
5. Bae, J. H.; Irani, C. A. U.S. Patent 4,913,235, 1990.