| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Promoting, Assessing, Recognizing and Certifying Lifelong Learning: International Perspectives and Practices | Hardcover | 978-94-017-8693-5 (94-017-8693-3) | 2014 | Timo Halttunen · Stephen Billett |
| Promoting, Assessing, Recognizing and Certifying Lifelong Learning: International Perspectives and Practices | Paperback | 978-94-017-8695-9 (94-017-8695-X) | 2014 | Timo Halttunen · Stephen Billett |