1. Anscombe, F. J. (1973). Graphs in statistical analysis. Am. Stat., 27, 17–21
2. Benarie, M. (1975). Modelling urban air pollution. Atmos. Environ., 9, 552–3, discussion
3. Benarie, M. (1976). Urban air pollution modelling without computers. US Environ. Prot.Agency, Publ., No. EPA–600/4–76–055, 72 pp. (Nall Tech. Inf. Serv., No. NTIS–PB262393)
4. Brier, G. W. (1973). Validity of the air quality display model calibration procedure. US Environ. Prot. Agency, Rep., No. EPA–R4–73–017, 28 pp.
5. Brooks, C. E. P., and Carruthers, N. (1953). Handbook of Statistical Methods in Meteorology, HM Stationery Off., London