TY - JOUR A1 - Alter, G. A1 - Dribe, M. A1 - Van Poppel, F. T1 - Widowhood, family size, and post-reproductive Mortality: a comparative Analysis of three populations in Nineteenth-Century Europe Y1 - 2007 DO - 10.1353/dem.2007.0037 JF - Demography VL - 44 IS - 4 SP - 785 EP - -806 ER -