1. Fein R.: On measuring economic benefits of health programs. In, McLachlan G, McKeown T, eds: Medical History and Medical Care. London: Oxford Univ Press, 1971, pp 179-218
2. Schelling TC: The life you save may be your own. In, Problems in Public Expenditure Analysis. Washington DC: Brookings Institution, 1968, pp 127-176
3. Evaluation of Life and Limb: A Theoretical Approach
4. Shepard DS, Zeckhauser RJ: Life-cycle consumption and willingness to pay for increased survival . In, Jones-Lee MW, ed: The Value of Life and Safety. Amsterdam: North Holland, 1982, pp 95-141