1. System Office, Colorado State University, 4817 National Western Dr., Denver, CO 80216, USA
2. Department of Water Management, Faculty of Agriculture, University of Novi Sad, Trg Dositeja Obradovića 8, 21000 Novi Sad, Serbia
3. Department of Soil and Water Management, Faculty of Agriculture, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia
4. Faculty of Agriculture, University of Banja Luka, Bulevar vojvode Petra Bojovića 1A, 78000 Banja Luka, Bosnia and Herzegovina
5. Republic Hydrometeorological Institute, Put banjalučkog odreda bb, 78000 Banja Luka, Bosnia and Herzegovina
6. CIHEAM-Bari, Via Ceglie 9, 70010 Valenzano, Italy