Couples (3) famille (2) Interviews (2) Families (2) Interviews (2) Research (2) Family (2) enquête (1) statistiques (1) étude sociologique (1) recherche (1) politique (1) papier (1) méthodologie (1) lumière (1) information (1) analyse (1) public (1) Italie (1) France (1) Espagne (1) Methodology (1) Case studies (1) Statistics (1) Sexual orientation (1) Specialists (1) Volume (Cubic content) (1) Unmarried couples (1) Statistics (1) Standards (1)