Gómez-del-Campo, M. “Summer Deficit Irrigation in a Hedgerow Olive Orchard Cv. Arbequina: Relationship Between Soil and Tree Water Status, and Growth and Yield Components”. Spanish Journal of Agricultural Research, Vol. 11, no. 2, Apr. 2013, pp. 547-5, doi:10.5424/sjar/2013112-3360.