Authors
Gisela Kubon-Gilke
EH Darmstadt, Zweifalltorweg 12, 64293, Darmstadt, Deutschland
© 2018 Gisela Kubon-Gilke, published by Society for Gestalt Theory and its Applications (GTA)
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.