1. M.L. Lanier (Ed.), Threshold Limit Values — Discussion and Thirty-Five Year index with Recommendations, American Conference of Governmental Industrial Hygienists, 1984, Cincinnati OH, vol. 9, 354 pp.
2. R.M. Orme, Proceedings of Workshop on Supercritical Fluid Processing of High Risk Waste, 1990, pp. 5–7.
3. C.J. Wood, in: A. Moghessi, H.W. Godbee, S.A. Hobart (Eds.), Radioactive Waste Technology, ASME, New York, 1986 pp. 551 et seq.
4. D.F. Ollis, E. Pelizzetti, N. Serpone, in: N. Serpone, E. Pelizzetti (Eds.), Photocatalysis Fundamentals and Applications, Wiley, New York, 1989, pp. 603–637.
5. D.F. Ollis, H. Al-Ekabi (Eds.), Photocatalytic Purification and Treatment of Water and Air, Elsevier, Amsterdam, 1993.