Deane, L.; Ribeiro, C. D.; Oliveira, R. L. de; Oliveira-Ferreira, J.; E. Guimarães, A. Study on the Natural History of Malaria in Areas of the Rondonia State - Brazil and Problems Related to Its Control . Rev. Inst. Med. Trop. São Paulo 1988, 30 (3), 153-156.