1. G. Maitland, M. Rigby, E.B. Smith, W.A. Wakeham, Intermolecular Forces: Their Origin and Determination (Clarendon Press, Oxford, 1987)
2. W.A. Wakeham, A. Nagashima, J.V. Sengers (eds.), Experimental Thermodynamics, Measurement of the Transport Properties of Fluids, vol. III (Blackwell Scientific for International Union of Pure and Applied Chemistry, Oxford, 1991)
3. Achievements in Stratospheric Ozone Protection: Progress Report (U.S. Environmental Protection Agency, Office of Air and Radiation, April 2007)
4. Ozone Secretariat, The Montreal Protocol on Substances that Deplete the Ozone Layer, as either adjusted and/or amended in London 1990; Copenhagen 1992; Vienna 1995; Montreal 1997; Beijing 1999, United Nations Environment Program, March 2000
5. Office for Official Publications of the European Communities, Montreal Protocol: Air Environment (European Commission, 2007)