TY - JOUR A1 - Perelli-Harris, B. A1 - Sánchez Gassen, N. T1 - How similar are cohabitation and marriage? Legal approaches to cohabitation across Western Europe Y1 - 2012 DO - 10.1111/j.1728-4457.2012.00511.x JF - Population and Development Review VL - 38 IS - 3 SP - 435 EP - -467 ER -