HandalP. J. (1969) The relationship between subjective life expectancy, death anxiety and general anxiety. Journal of Clinical Psychology, 25, 39–42.
2.
SingerR. B.LevinsonL. (1976) Medical risks, Lexington, MA: Heath.
3.
TeahanJ.KastenbaumR. (1970) Subjective life expectancy and future time perspective as predictors of job success in the “hard-core unemployed”. Omega, 1, 189–200.
4.
United States Bureau of the Census. (1987) Statistical abstracts of the United States. Washington, DC: US Government Printing Office.