Agricultura:
JANA, Ulrika et al. “Water saving potential in agriculture in Europe: Findings from the existing studies and application to case studies: final report”. París (Francia): Bio Intelligence Service: European Commission, 2012. 234 p. [en línea]. Disponible en Internet: http://bookshop.europa.eu/es/water-saving-potential-in-agriculture-in-europe-pbKH3013439/downloads/KH-30-13-439-EN-N/KH3013439ENN_002.pdf?FileName=KH3013439ENN_002.pdf&SKU=KH3013439ENN_PDF&CatalogueNumber=KH-30-13-439-EN-N [Fecha de último acceso 31 de mayo de 2013].
Aguas:
JANA, Ulrika et al. “Water saving potential in agriculture in Europe: Findings from the existing studies and application to case studies: final report”. París (Francia): Bio Intelligence Service: European Commission, 2012. 234 p. [en línea]. Disponible en Internet: http://bookshop.europa.eu/es/water-saving-potential-in-agriculture-in-europe-pbKH3013439/downloads/KH-30-13-439-EN-N/KH3013439ENN_002.pdf?FileName=KH3013439ENN_002.pdf&SKU=KH3013439ENN_PDF&CatalogueNumber=KH-30-13-439-EN-N [Fecha de último acceso 31 de mayo de 2013].