Authors
Maximilian Vogl
Katolische Universität Eichstätt – Ingolstadt, Germany
Melissa Schraud
Katolische Universität Eichstätt – Ingolstadt, Germany
© 2020 Gabriela Antošová, Maximilian Vogl, Melissa Schraud, published by Slovak University of Agriculture in Nitra
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.