Biodemographic Reliability Theory of Ageing and Longevity Dr. Leonid A. Gavrilov, Ph.D. Dr. Natalia S. Gavrilova, Ph.D. Center on Aging NORC and The University.
Human mortality and longevity Gavrilov, L.A., Gavrilova, N.S. Center on Demography and Economics of Aging NORC and the University of Chicago Chicago, USA.