| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Causing Harm: A Logico-Legal Study | 978-3-11-011510-9 (3-11-011510-7) | 1989 | Philip Mullock |
| Introduction to deontic logic and the theory of normative systems | 978-88-7088-113-4 (88-7088-113-X) | 2007 | Lennart Aqvist |