TY - JOUR A1 - Borgoni, R. A1 - Billari, F.C. T1 - Bayesian spatial analysis of demographic survey data: An application to contraceptive use at first sexual intercourse Y1 - 2003 DO - 10.4054/DemRes.2003.8.3 JF - Demographic Research VL - 8 IS - 3 SP - 61 EP - -92 ER -