About this article
Published Online: Dec 31, 2018
Page range: 311 - 314
Received: Oct 03, 2013
Accepted: Nov 09, 2013
DOI: https://doi.org/10.2478/disp-2013-0023
Keywords
© 2013 Berit Brogaard, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Brogaard, Berit
University of Missouri-St. Louis