K. I.  Kouassi, Barot, S., and Bi, I. A. Zoro, ?Population structure and reproductive strategy of two multiple-stemmed rattans of Côte d'Ivoire?, PalmsPalms, vol. 53, pp. 20-30, 2009.

H. A. I. T. H. A. M.  Ibrahim and Baker, W. J., ?Medemia argun--Past, Present and Future?, PalmsPalms, vol. 53, p. 9, 2009.

R. P.  Bayton and Ouédraogo, A., ?Discovering Africa's newest palm?, PalmsPalms, vol. 53, pp. 37-45, 2009.