Blanco M B, Elfawal MA, Durden LA, Beati L, Xu G, Godfrey LR, Rich SM.  2012.  Genetic diversity of ixodid ticks parasitizing eastern mouse and dwarf lemurs in Madagascar, with descriptions of the larva, nymph and male of Ixodes lemuris (Acari: Ixodidae).. J Parasitol. 

Rich SM, Xu G.  2011.  Resolving the phylogeny of malaria parasites.. Proc Natl Acad Sci U S A. 108(32):12973-4.

Walk ST, Xu G, Stull JW, Rich SM.  2009.  Correlation between tick density and pathogen endemicity, New Hampshire.. Emerg Infect Dis. 15(4):585-7.

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.