Merker, S.; Driller, C.; Dahruddin, H.; Wirdateti; Sinaga, W.; Perwitasari-Farajallah, D.; Shekelle, M. (2010). "Tarsius wallacei: A new tarsier species from central Sulawesi occupies a discontinuous range". International Journal of Primatology. 31 (6): 1107–1122. doi:10.1007/s10764-010-9452-0. S2CID28437698.
Merker, S.; Driller, C.; Dahruddin, H.; Wirdateti; Sinaga, W.; Perwitasari-Farajallah, D.; Shekelle, M. (2010). "Tarsius wallacei: A new tarsier species from central Sulawesi occupies a discontinuous range". International Journal of Primatology. 31 (6): 1107–1122. doi:10.1007/s10764-010-9452-0. S2CID28437698.