| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Off School: In Court | 978-3-540-96744-6 (3-540-96744-3) | 1999 | Ian Berg · Roy Hullin | |
| Off School, In Court: An Experimental and Psychiatric Investigation of Severe School Attendance Problems | 978-0-387-96744-8 (0-387-96744-3) | 1988 | Ian Berg · Roy Hullin |