About this article
Published Online: Sep 02, 2014
Page range: 571 - 573
DOI: https://doi.org/10.2478/jos-2014-0037
© by Joseph W. Sakshaug
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Joseph W. Sakshaug
Institute for Employment Research, Regensburger Straße 104, 90478 Nuremberg, Germany