Fernando Furlan, Kléber Saatkamp, Maik C. Wiest, Marise F. dos Santos, and Eliane C. G. Vendruscolo. “In Vitro Influence of Water Potential Induced by Polyethylene Glycol on the Morphophysiology of Wheat”. Brazilian Journal of Agricultural Sciences, vol. 9, no. 3, Sept. 2014, pp. 370-5, doi:10.5039/agraria.v9i3a3710.