References
- Ludwig , J.H. and Steigerwald , B.J. 1965 . Research in Air Pollution: Current Trends . Amer J Pub Health , 55 : 1082 – 1092 .
- Wayne , W.S. , Wehrle , P.F. and Carroll , R.E. 1967 . Oxidant Air Pollution and Athletic Performance . JAMA , 199 March 20 : 901 – 904 .
- et al. Urban Morbidity and Air Pollution: A First Report Arch Environ Health Aug 1966 13 158 170
- et al. Urban Hospital Morbidity and Air Pollution: A Second Report Arch Environ Health Sept 1967 15 362 374
- Report on Additional Analysis on the Los Angeles Data, Contract No. PH 86-68-1 (T. D. Sterling, Principal Investigator)
- Relationship Between Community Levels of Air Pollution and Morbidity as Measured by Length of Hospitalization, Contract No. PH 22-68-42 (T. D. Sterling, Principal Investigator)
- Sterling , T. and Pollack , S. 1968 . Introduction to Statistical Data Processing , Englewood Cliffs , NJ : Prentice-Hall, Inc .