Rich SM, Leendertz FH, Xu G, LeBreton M, Djoko CF, Aminake MN, Takang EE, Diffo JLD, Pike BL, Rosenthal BM et al..  2009.  The origin of malignant malaria.. Proc Natl Acad Sci U S A. 106(35):14902-7.

Ferreira MU, Ribeiro WL, Tonon AP, Kawamoto F, Rich SM.  2003.  Sequence diversity and evolution of the malaria vaccine candidate merozoite surface protein-1 (MSP-1) of Plasmodium falciparum.. Gene. 304:65-75.