Bothma, J.d.P. (1966). "Color Variation in Hyracoidea from Southern Africa". Journal of Mammalogy. 47 (4): 687–693. doi:10.2307/1377897. JSTOR1377897.
Kotler, B. P.; Brown, J. S.; Knight, M. H. (1999). "Habitat and patch use by hyraxes: there's no place like home?". Ecology Letters. 2 (2): 82–88. doi:10.1046/j.1461-0248.1999.22053.x.