Language: English
Page range: 57 - 63
Published online: Mar 4, 2017
Published in print: Dec 1, 2016
Published by: Sciendo
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year
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© 2017 Unni Heltne, Atle Dyregrov, Kari Dyregrov, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.