Fawzi, M. I. F., Laila, Haggag, F., Shahin, M. F. M., Merwad, M. A., and Genaidy, E. A. E., “Effect of vine bud load on bud behavior, yield, fruit quality and wood ripening of superior grape cultivar”, Int. J. Agric. Tech., vol. 11, no. 5, pp. 1275–1284, Jul. 2015.