Maia, Aline José, et al. “Chitosan As an Option to Control Mildew in the Sustainable Vinegrowing”. Semina: Ciências Agrárias, vol. 33, no. 6Supl1, Dec. 2012, pp. 2519-30, doi:10.5433/1679-0359.2012v33n6Supl1p2519.