Schneider, B. Research Group Biosynthesis / NMR, MPI for Chemical Ecology, Max Planck Society;
Nyasse, B., Nono, J.-J., Nganso, Y., Ngantchou, I., & Schneider, B. (2009). Uapaca genus (Euphorbiaceae), a good source of betulinic acid. Fitoterapia, 80, 32-34.