Kirinus, M.B.M. et al. (2019) “Agronomic performance of ’Valência’ orange combined with 13 rootstocks in the state of Rio Grande do Sul, Brazil”, Pesquisa Agropecuaria Brasileira, 54(X), p. e00461. doi:10.1590/S1678-3921.pab2019.v54.26474.