1. Alterkruse EB, Chaudhary BA, Pearson MG & Morgan WKC (1984). Kaolin dust concentrations and pneumoconiosis at a kaolin mine Thorax, 39, 436–441.
2. Amoudru C (1987). Les pneumoconioses - Dimension actuelle des problèmes. Colloque INSERM, 155, 3–40.
3. Ayer HE, Lynch JR & Fanney JH (1965). A comparison of impinger and membrane filter techniques for evaluating air samples in asbestos plants. Ann NY Acad Sci, 132, 274–287.
4. Badham C & Taylor HB (1938). Annual Report, Department of Public Health, NSW, 1936, p100. As quoted by Nagelschmidt in Br J Ind Med (1960)17, 247–259.
5. Badham C & Taylor HB (1941). Annual Report, Department of Public Health, NSW, 1939, p 1. As quoted by Nagelschmidt in Br J Ind Med (1960)17, 247–259.