Oliveira, E. B. de, Oliveira, Y. M. M. de and Hafley, W. L. (1991) “Software to predict growth and yield for <i>P. elliottii and P. taeda</i> in Souther Brazil”, Pesquisa Agropecuaria Brasileira, 26(1), pp. 149–151. doi: 10.1590/S1678-3921.pab1991.v26.3173.