The Casella Mk. 2 cascade impactor: A comparison of observed with calculated stage mass median diameters

Berner, 1964, Staub, 24, 292 Casella, (undated) Instruction leaflet 3018/RI. Hatch, 1933, J. Franklin Inst., 215, 27, 10.1016/S0016-0032(33)90137-4 Laskin, 1949, 463 Lippmann, 1959, Am. ind. Hyg. Ass. J., 20, 406, 10.1080/00028895909343740 May, 1945, J. scient. Instrum., 22, 187, 10.1088/0950-7671/22/10/303 Ranz, 1952, Archs ind. Hyg. occup. Med., 5, 464 Soole, 1971, J. Aerosol Sci., 2, 1, 10.1016/0021-8502(71)90002-4 Soole, 1970, J. Aerosol Sci., 1, 147, 10.1016/0021-8502(70)90018-2 Wells, 1967, HIth Phys., 13, 1001, 10.1097/00004032-196709000-00007