Reference
- Lippmann , M. 1959 . Review of Cascade Impactors for Particle Size Analysis and a New Calibration For the Casella Cascade Impactor. . Am. Ind. Hyg. Assoc. J. , 20 Oct : 406
- May , K. R. 1956 . A Cascade Impactor With Moving Slides. . AMA Arch, of Ind. Health , 13 May : 481
- Yaffe , C. D. , Byers , D. H. and Hosey , A. D. , eds. 1956 . “ LASL: Modification of the Casella Impactor ” . In Encyclopedia of Instrumentation for Industrial Hygiene , 142 – 4 . Ann Arbor, Michigan : Univ. of Michigan .