1. Briscoe, F. Canvey. Island. Rep. Appendix 1 (HMSO, London, 1978).
2. Gugan, K. Unconfined. Vapour. Cloud. Explosions (Institution of Chemical Engineers, London, 1978).
3. Brown, L. E., Wesson, H. R. & Walker, J. R. Hydrocarb. Process. 53, 141 (1974).
4. Nash, P. Symp: Chem. Proc. Hazards V, Paper D. (Institution of Engineers, 1974).
5. Hardie, H. C., Lee, D. O. & Benedick, W. B. Combust. Sci. Technol. 17, 189 (1978).