1. Solar Radiation in the U.K. and the Fractions Likely to be Absorbed Directly by an Ammonia Cloud;Beattie;Internal SRD Memorandum,1977
2. Lift-off of Buoyant Gas Initially on the Ground;Briggs,1973
3. Plume Rise Predictions;Briggs,1975
4. Code of Practice for the Large Scale Storage of Fully Refrigerated Ammonia in the United Kingdom;Chemical Industries Association,1974
5. A Model of the Dispersion of Dense Vapour Clouds;Cox,1977