1. D. M. Berman. 1978. Death on the Job. New York: Monthly Review Press.
2. D. Albury and J. Schwartz. 1982. Partial Progress: The Politics of Science and Technology, pp. 9–24. London: Pluto.
3. These figures are drawn from Table 6–3, p. 232.
4. Based on the 1964, 1973, and 1984 editions of the Encyclopedia of Associations. Detroit: Gale Research.
5. N. A. Ashford. 1976. Crisis in the Workplace, p. 506. Cambridge: MIT Press.