1. Water balance of the olive tree-annual crop association: a modeling approach;Abid Karray;Agricultural Water Management,2008
2. Allen, R., Pereira, L.S., Raed, D., Smith, M., 1998. Crop Evapotranspiration – Guidelines for Computing Crop Water Requirements. Irrigation and Drainage Paper No. 56. FAO, Rome.
3. Effects of soil tillage on runoff generation in a Mediterranean apricot orchard;Abrisqueta;Agricultural Water Management,2007
4. Management of cruciferous cover crops by mowing for soil and water conservation in southern Spain;Alcantara;Agricultural Water Management,2011
5. Beaufoy, G., 2001. EU Policies for Olive Farming. Unsustainable on all Counts. BirdLife Internacional-WWF. (accessed 07.06.11).