1. Faculty of Engineering, Agriculture Academy, Vytautas Magnus University, Studentu Str. 15A, Kaunas District, LT-53362 Akademija, Lithuania
2. Faculty of Agronomy, University of Craiova, Libertatii Str. 19, 200421 Craiova, Dolj, Romania
3. JSC “Nando”, Pramonės Avenue 4B, LT-51239 Kaunas, Lithuania