Kårehed, Jesper (2001). "Multiple origin of the tropical forest tree family Icacinaceae". American Journal of Botany. 88 (12): 2259–2274. doi:10.2307/3558388. JSTOR3558388. PMID21669659.
Kårehed, Jesper (2001). "Multiple origin of the tropical forest tree family Icacinaceae". American Journal of Botany. 88 (12): 2259–2274. doi:10.2307/3558388. JSTOR3558388. PMID21669659.
Kårehed, Jesper (2001). "Multiple origin of the tropical forest tree family Icacinaceae". American Journal of Botany. 88 (12): 2259–2274. doi:10.2307/3558388. JSTOR3558388. PMID21669659.