1. Department of Food Analysis and Chemistry, Faculty of Technology, Tomas Bata University in Zlin, Zlin, Czech Republic
2. Department of Microelectronics, Faculty of Electrical Engineering and Communication, Brno University of Technology, Brno, Czech Republic
3. Department of Information Technology, Mendel University in Brno, Brno, Czech Republic
4. Institute of Animal Science, Pratelstvi, Prague, Czech Republic
5. Institute for Teacher Training, Faculty of Central European Studies, Constantine the Philosopher University in Nitra, Nitra, Slovakia