References
- Baynton , H. W. 1956 . Multiple Correlations of Particulate Air Pollution with Weather Factors at Detroit and Windsor. . Bull. of Amer. Meteo. Soc. , 37 Sept : 333 – 337 .
- Ezekiel , Mordecai . 1941 . Methods of Correlation Analysis , Second Edition. , New York, New York : John Wiley and Sons .
- Yaffe , C. D. , Byers , D. H. and Hosey , A. D. 1956 . Encyclopedia of Instrumentation for Industrial Hygiene , 641 Ann Arbor, Michigan : University of Michigan .