Authors
Tomasz Kaczmarek
Institute of Socio-Economic Geography and Spatial Management, Faculty of Geographical and Geological Sciences, Adam Mickiewicz University, Poznań, Poland
© 2018 Tomasz Kaczmarek, published by Faculty of Geography and Regional Studies, University of Warsaw
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.