University of Cambridge, U.K.
Imperial College London, U.K.
University of Caifornia, Berkeley
Copperbelt University, Zambia
BRG, Hannover, Germany
University of Mumbai, India
Universidad Catolica del Norte, Chile
Universidade Federal do Rio Grande do Sul, Brazil
University of the Free State, South Africa
CSIRO Land and Water, Australia
Curtin University, Australia