Euro-Mediterranean Information System on the know-how in the Water sector (EMWIS/SEMIDE)

Govern de les Isles Illes Balears. Conselleria de Medio Ambiente. Dirección General de Recursos Hídricos

International Water Management Institute

OMS

GWP

Consejo de la Unión Europea

Department of Economic and Social Affairs Statitics Division, UNITED NATIONS

EUREAU: European Federation of National Associations of Water and Waste Water Services

Organización Mundial de la Salud (OMS)