TY - JOUR A1 - Handcock, M.S. A1 - Huovilainen, S.M. A1 - Rendall, M.S. T1 - Combining registration-system and survey data to estimate birth probabilities Y1 - 2000 DO - 10.2307/2648120 JF - Demography VL - 37 IS - 2 ER -