Reference
- . Committee on Industrial Ventilation . Industrial Ventilation—A Manual of Recommended Practice. . pp. 1 – 3 . 4 – 10 . 6 – 20 . Lansing, Michigan : Committee on Industrial Ventilation, Amer. Conf. of Governmental Ind. Hygienists, P.O. Box 453 .
- 1960 . “ American Standards Assoc ” . In American Standard Fundamentals Governing The Design And Operation Of Local Exhaust Systems. Z9.2 (1960) , 57 New York, N.Y. : American Standards Association .
- Hemeon , W. C. L. 1955 . Plant and Process Ventilation. , 360 353 New York, N.Y. : The Industrial Press .
- AldenJohn , L. 1939 . Design Of Industrial Exhaust Systems. , 187 – 186 . New York, N.Y. : The Industrial Press .
- BrandtAllen , D. 1947 . Industrial Health Engineering. , 130 N. Y. : John Wiley & Sons, Inc. .
- BerryHarold , C. 1954 . Flow And Fan. , 37 New York, N.Y. : The Industrial Press .