| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Social Decision Methodology for Technological Projects | Paperback | 978-94-010-7593-0 (94-010-7593-X) | 2013 | C.A. Vlek |
| Social Decision Methodology for Technological Projects | Hardcover | 978-0-7923-0371-8 (0-7923-0371-7) | 1989 | " |