1. M. Perrut, Supercritical fluids applications, in: D. Berens (Ed.), Strategies 2000, DECHEMA Proceedings of the 4th World Congress on Chemical Engineering, DECHEMA, Karlsruhe, 1991, p. 972.
2. M.B. King, T.R. Bott, (Eds.), Extraction of Natural Products using Near-Critical Solvents, Blackie, Glasgow, 1992.
3. G. Brunner, Gas Extraction, Steinkopff, Darmstadt, 1994.
4. M.A. McHugh, V. Krukonis, Supercritical Fluid Extraction. Principles and Applications, 2nd ed., Butterworths–Heinemann, London, 1994.
5. J.M. Smith, H. Van Ness, M.M. Abbott, Introduction to Chemical Engineering Thermodynamics, 5th ed., McGraw-Hill, New York, 1996.