About this article
Published Online: Feb 28, 2017
Page range: 37 - 42
DOI: https://doi.org/10.1515/nor-2017-0342
© by Anker Brink Lund
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Anker Brink Lund
University of Southern Denmark, Campusvej 55, DK-5230 Odense, Denmark