Albuquerque, R.D.R. and Barretto, M.P. 1969. Studies on wild reservoirs and vectors of Trypanosoma cruzi. XXXVII – Natural infection of the monkey, Callithrix penicillata jordani (THOMAS, 1904) by T. cruzi . Revista do Instituto de Medicina Tropical de São Paulo. 11, 6 (Dec. 1969), 394–402.