1. Brunner, G. Gas extraction: an introduction to fundamentals of supercritical fluids and the application to separation processes; Steinkopff-Verlag Heidelberg: New York, 1994; p 387.
2. Bott, T. R.; King, M. B. Extraction of natural products using near-critical solvents; Chapman & Hall: Glasgow, Scotland, 1993; p 325.
3. Krukonis, V. J.; Mchugh, M. A. Supercritical fluid extraction: principles and practice; Butterworth-Heinemann: Stoneham, MA, 1986; p 507.
4. Kiran, E., Levelt Sengers, J. M. H., Eds. Supercritical fluids: fundamentals for application; Kluwer Academic Publishers: Dordrecht, The Netherlands, 1994; p 796.
5. Bertucco, A.; Vetter, G. High pressure process technology: fundamentals and applications; Elsevier: Amsterdam, The Netherlands, 2001; p 659.