Reference
- Yaffe , C. D. , Byers , D. H. and Hosey , A. D. 1956 . Encyclopedia of Instrumentation for Industrial Hygiene , Ann Arbor, Michigan : University of Michigun .
- Freeze-out Apparatus Used in the Collection of Air Contaminants , Philadelphia I, Pennsylvania : The Franklin Institute for Research and Development .
- Chahsha , R. C. and Linch , A. L. 1957 . “Freon” Powered Portable Air Sampling Kit. . Am. Ind. Hyg. Quart. , 18 June : 135
- Charsha , K. C. and Linch , A. L. February 15 1958 . Performance Characteristics of the “Uni-Jet Air Sampler”®. First Delaware Science Symposium (ACS) , February 15 , University of Delaware .
- McKee , R. W. 1941 . A Quantitative Microchemical Colorimetric Determination of Carbon Disulfide in Air, Water and Biological Fluids. . J. Ind. Hyg. & Toxicol. , 23 : 151
- Dowling , T. , Davis , R. B. , Charsha , E. C. and Linch , A. L. 1958 . Lead-in-Air Analyzer. . Am. Ind. Hyg. Assoc. J. , 19 August : 330
- Roberts , L. R. and McKee , H. C. 1959 . Evaluation of Absorption Sampling Devices. . J. Air Poll. Cant. Assoc. , 9 : 51