1. Briggs, G. A. (1969). Plume rise. Div. Tech. Inf., US At. Energy Comm., Oak Ridge, Tenn., Publ., 81 pp.
2. Bringfelt, B., Hjorth, T., and Ring, S. (1974). A numerical air pollution dispersion model for central Stockholm. Atmos. Environ.,8, 131–48
3. Brubaker, K. L., Brown, P., and Cirillo, R. R. (1977). Addendum to user’s guide for climatological dispersion model. US Environ. Prot. Agency, Publ., No. EPA-450/377–015, 134 pp.
4. Busse, A. D., and Zimmerman, J. R. (1973). User’s guide for the climatological dispersion model. US Environ. Prot. Agency, Rep., No. EPA–R4–73–024, 144 pp. (revised edn, May 1974 )
5. Calder, K. L.(1970). A climatological model for multiple-source urban air pollution. Proc. 1st Meet. North Atlantic Treaty Organ.–Comm. Challenges Modern Soc. Expert Panel Air Pollut. Modelling, Frankfurt, 9 October 1970