About this article
Published Online: Dec 31, 2018
Page range: 339 - 352
Received: Oct 03, 2013
Accepted: Nov 09, 2013
DOI: https://doi.org/10.2478/disp-2013-0027
© 2013 Berit Brogaard, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Berit Brogaard
University of Missouri-St. Louis,