1. Bouchard, E. F.; Meritt, E. G.Kirk-Othmer Encyclopedia of ChemicalTechnology, 3rd ed.; Wiley-Interscience: New York, 1984; Vol. 6, pp 150−179.
2. Van Ness, J. H.Kirk-Othmer Encyclopedia of Chemical Technology, 3rd ed.; Wiley-Interscience: New York, 1984; Vol. 13, pp 80−103.
3. Berger, S. E.Kirk-Othmer Encyclopedia of Chemical Technology, 3rd ed.; Wiley-Interscience: New York, 1984; Vol. 13, pp 103−121.