Kožáková, Zuzana; Bažant, Pavel; Machovský, Michal; Babayan, Vladimir Artur; Kuřitka, Ivo(Polish Academy of Science, The Institute of Physics, 2010-11)
Doudová, Lucie; Žák, Libor; Weiserová, Eva; Buňka, František; Michálek, Jaroslav(Central Institute for Supervising and Testing in Agriculture (ÚKZÚZ), 2011)