| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Separation--Individuation: Theory and Application | 978-0-89876-018-7 (0-89876-018-6) | 1981 | Joyce Edward · Nathene Ruskin |
| Separation/Individuation: Theory And Application: Theory & Application | 978-1-138-00498-6 (1-138-00498-7) | 2015 | Joyce Edward · Nathene Ruskin |