Zanettini, Maria Helena Bodanese, and Fernando I. F. de Carvalho. “Origin and Evolution in the Genus Avena: Implications in the Plant Breeding”. Pesquisa Agropecuaria Brasileira, vol. 28, no. 4, Apr. 1993, pp. 499-07, https://doi.org/10.1590/S1678-3921.pab1993.v28.3902.