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Editorial

Authors


Kathia Serrano-Velarde, CSI, Heidelberg University, Adenauerplatz 1, 69115 Heidelberg, Germany, kathia.serrano@csi.uni-heidelberg.de, http://www.csi.uni-heidelberg.de/serrano.htm

Georg Krücken, INCHER, Kassel University, Mönchebergstrasse 17, 34109 Kassel, Germany, Kruecken@incher.uni-kassel.de

Abstract

A video abstract of this article can be viewed at http://www.youtube.com/watch?v=qM0GgChR8zI

Ancillary