| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Conceptual Structures: Current Research and Practice | 978-0-13-175878-0 (0-13-175878-0) | 1969 | Janice A. Nagle | |
| Conceptual Structures: Theory and Implementation: 7th Annual Workshop, Las Cruces, NM, USA, July 8-10, 1992. Proceedings | 978-3-540-57454-5 (3-540-57454-9) | 2008 | Heather D. Pfeiffer |