Moscow State University named after M.V.Lomonosov, Russia.
Kazakh National Agrarian University, Kazakhstan.
University of Granada, Spain.
Lund University, Sweden.
University of Natural Resources and Life Sciences (BOKU), Austria.
Slovak University of Agriculture in Nitra, Slovakia.
Paris-Lodron University of Salzburg, Autria.
Astrakhan State University, Russia.
National Technical University of Athens, Greece.
Óbuda University, Hungary