Osório, E.A. et al. 2014. Wheat cultivar adaptations in Rio Grande do Sul. I. Regional adaptation of early cultivars. Pesquisa Agropecuaria Brasileira. 9, 10 (Apr. 2014), 151–154. DOI:https://doi.org/10.1590/S1678-3921.pab1974.v9.17277.