Barros, L. B., Margoti, G., Fowler, J. G., May De Mio, L. L. e Biasi, L. A. (2015) “Thermal requirement and phenology of different cultivars of Vitis labrusca on different rootstocks”, Semina: Ciências Agrárias, 36(4), p. 2433–2442. doi: 10.5433/1679-0359.2015v36n4p2433.