Attributions
PAGE CITATION SOURCE
introduction.html Quotation from Shakespeare's Hamlet (introduction.html) - Project Gutenberg http://www.gutenberg.org/dirs/etext99/1ws2611.txt
introduction.html Photograph of Hamlet and Yorick (introduction.html) - Oehlers Photography http://www.oehlersphotography.co.uk/
form_A_Basic_criteria.php Comparative Survival Curves - Charted by C.A. Everone - from the database of The Dept. of Demography, University of California Berkeley, J Wilmoth, Dir. { http://www.mortality.org/ } http://www.fis.org/public/survivalcurve-2020.html
form_B_Actuarial.php Actuarial tables of life-expectancy - Social Security Online http://www.ssa.gov/OACT/STATS/table4c6.html
form_B_Actuarial.php Risk Factor values. For a general framework See: Sacher GA 1997; Life Table Modifications and Life Prolongation; In: Handbook of the Biology of Aging (Eds. Finch CE and Hayflick L); Van Nostrand Reinhold, 1997, p.. 582-638