Published Online: Feb 28, 2017
Page range: 5 - 14
DOI: https://doi.org/10.1515/sjs-2017-0001
© 2017
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Felix Bühlmann
University of Lausanne, CH-1015 Lausanne, Switzerland
Nora Linder
University of Neuchâtel, CH-2000 Neuchâtel, Switzerland
Christian Suter
University of Neuchâtel, CH-2000 Neuchâtel, Switzerland