Barros, L. de M.; Cavalcanti, J. J. V.; Paiva, J. R. de; Crisóstomo, J. R.; Corrêa, M. P. F.; Lima, A. C. Selection of Dwarf Cashew Clones for the Commercial Plantation in the Ceará State, Brazil. PAB 2000, 35, 2197-2204.