M. T. S. Paulilo, G. Martins Felippe, and J. E. Dale, “Rootlshoot partitioning and water relations in <i>Qualea grandiflora</i> (Vochysiaceae) seedlings under water stress”, Rev. Biol. Trop., vol. 46, no. 1, pp. 41–44, Mar. 1998.