Douieb, H., M. Benlemlih, and F. Errachidi. “Improvement of the Lactic Acid Fermentation of Capers through an Experimental Factorial Design (Capparis Spinosa L)”. Grasas Y Aceites, vol. 61, no. 4, Dec. 2010, pp. 398-03, doi:10.3989/gya.010510.