| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Family and Its Culture | 978-963-05-4646-1 (963-05-4646-9) | 2002 | Vassilis Filias · I. Vitanyi |
| The Family and Its Culture: An Investigation in Seven East and West European Countries | 978-963-05-3655-4 (963-05-3655-2) | 1984 | Vassilis Filias |