References
- Khandekar , R.N. 1980 . Atmospheric Environment , 14 : 457 – 461 .
- Pilegaard , K. 1978 . Environ. Pollution , 17 : 81 – 92 .
- Kretzschmar , J.G. 1980 . The Science of the Total Environment , 14 : 85 – 97 .
- Landrigan , P.J. 1976 . J. Pediatr. , 84 : 904
- Yule , W. 1981 . Dev. Méd. Child. Neurol. , 23 : 567
- Hammond , P.B. 1973 . Clin. Toxicology , 6 : 353
- Chamberlain , A.C. 1983 . Atmospheric Environment , 17 : 693
- Fytianos , K. 1985 . Chemosphere , 14 : 272 – 277 .
- Harrison , R.M. 1977 . Atmospheric Environment , 11 : 847 – 852 .
- Purdue , L.J. 1973 . Analytical Chemistry , 45 : 527 – 530 .
- Subramanian , K.S. 1987 . Atomic Spectroscopy , 8 : 7 – 11 .
- De Jonghe , W.R. 1980 . Atmospheric Environment , 14 : 1177 – 1180 .
- Harrison , R.M. 1978 . Nature , 275 : 738 – 740 .
- Robinson , E. 1967 . J. Air Pollut. Control Ass. , 17 : 664 – 669 .
- Waldran , H.A. 1975 . Nature , 253 : 345 – 346 .