S. Skule, O. B. Ure: (2004): Lifelong learning in Norway – Norwegian experiences. Identification and validation of non-formal and informal learning. Fafo-paper 2004:21. Oslo.
S. Skule, O. B. Ure: (2004): Lifelong learning in Norway – Norwegian experiences. Identification and validation of non-formal and informal learning. Fafo-paper 2004:21. Oslo.