| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Approaches to Legal Ontologies | 978-94-007-0121-2 (94-007-0121-7) | 2011 | Giovanni Sartor · Pompeu Casanovas |
| Approaches to Legal Ontologies: Theories, Domains, Methodologies | 978-94-007-0119-9 (94-007-0119-5) | 2010 | Giovanni Sartor · Pompeu Casanovas · Meritxell Fernández-Barrera |