Lodolini, E. M., Polverigiani, S., Ali, S., Mutawea, M., Qutub, M., Pierini, F. and Neri, D. (2016) “Effect of complementary irrigation on yield components and alternate bearing of a traditional olive orchard in semi-arid conditions”, Spanish Journal of Agricultural Research, 14(2), p. e1203. doi: 10.5424/sjar/2016142-8834.