Phephu, N., van Rooy, J. & van Wyk, A.E. (2013) New combinations and a key to the species of Pelekium (Thuidiaceae) in sub-Saharan Africa and the East African Islands. Phytotaxa 84 (2): 60–64. https://doi.org/10.11646/phytotaxa.84.2.3