1. Allen, R.G., Pereira, L.S., Raes, D., Smith, M., 1998. Crop evapotranspiration. Guidelines for computing crop water requirements. FAO Irrigation and Drainage Paper No. 56, Rome, Italy.
2. APA, 2020. Sistema Nacional de Informação de Recursos Hídricos, APA-Agência Portuguesa do Ambiente, Portugal. Retrieved April 15, 2020, from the W.W.W: 〈http://snirh.pt/〉.
3. Long-term water balances in La Violada Irrigation District (Spain): II. Analysis of irrigation performance;Barros;Agric. Water Manag.,2011
4. Three study decades on irrigation performance and salt concentrations and loads in the irrigation return flows of La Violada irrigation district (Spain);Barros;Agric. Ecosyst. Environ.,2012
5. A global analysis of irrigation scheme water supplies in relation to requirements;Benavides;Agric. Water Manag.,2021