Template:Turner & Utteridge, 2016
- Turner, I.M. & Utteridge, T.M.A. 2016. Whither Polyalthia (Annonaceae) in Peninsular Malaysia? Synopses of Huberantha, Maasia, Monoon and Polyalthia s.s. European Journal of Taxonomy 183: 1–26. DOI: 10.5852/ejt.2016.183