Luis Alberto Huerta Guerrero
Elmer Guillermo Arce Ortíz
Francesco Ogliari
Joan Martínez-Mora
Lorenzo Ortiz Mejía
Boris Zubov
Niels Mulder
Chʻŏr-ŏn Pak
Japan
United States. Government Accountability Office
Maryland. Department of Natural Resources. Watershed Services
Sergio Roque González
Angola
Janez Bitenc
Predrag Novaković
Géza Érszegi