TY  - CHAP
A1  - Vaupel, J.W.
T1  - Trajectories in mortality in advanced ages
Y1  - 1997
A3  - Wachter, K.W.
A3  - Finch, C.E.
T2  - Between Zeus and the Salmon: The biodemography of longevity
CY  - Washington, D.C.
PB  - National Academy Press

ER  -