L. Alipranti-Maratou. Families and Family Values in Society and Culture, Information Age Publishing, Charlotte, North Carolina, Vereinigte Staaten, (SILC).(2021)
A. Balan. DEZVOLTAREA ECONOMICO-SOCIALĂ DURABILĂ A EUROREGIUNILOR ŞI A ZONELOR TRANSFRONTALIERE (SUSTAINABLE ECONOMIC AND SOCIAL DEVELOPMENT OF EUROREGIONS AND CROSS - BORDER AREAS), page 21-27. Iași, Performantica, (2021)(SILC).
C. Coppée, and W. Lahaye. Families and Family Values in Society and Culture, Information Age Publishing, Charlotte, North Carolina, Vereinigte Staaten, (SILC).(2021)