TY - JOUR A1 - Wilmoth, JohnR. A1 - Horiuchi, Shiro T1 - Rectangularization revisited: Variability of age at death within human populations Y1 - 1999 DO - 10.2307/2648085 JF - Demography VL - 36 IS - 4 SP - 475 EP - -495 ER -