M. L. De la Hera-Orts, A. Martínez-Cutillas, J. M. López-Roca, and E. Gómez-Plaza, “Effects of moderate irrigation on vegetative growth and productive parameters of Monastrell vines grown in semiarid conditions”, Span. j. agric. res., vol. 2, no. 2, pp. 273-281, Jun. 2004.