Setchell, J., Bedjabaga, I., Goossens, B., Reed, P., Wickings, E., & Knapp, L. (2007). Parasite prevalence, abundance and diversity in a semi-free-ranging colony of Mandrillus sphinx. International Journal of Primatology, 28(6), 1345-1362. https://doi.org/10.1007/s10764-007-9225-6