The University of Arizona, Department of Hydrology and Water Resources, Tucson, Az 85721 United States ; Universidad de Antioquia, Departamento de Ingenieria Sanitaria y Ambiental Calle 67 N° 53-108 Bloque 20 of.415, Medellin, s/n Colombia
Universidad de Castilla-La Mancha, Dept. de Ingenieria Civil Avda Camilo Cela, Ciudad Real, s/n Spain
The University of Arizona, Department of Civil Engineering and Engineering Mechanics,MS 210072, Tucson, Az 85721 United States