Norstog, K., Fawcett, P. K. S., Nicholls, T. J., Vovides, A. P. & Espinosa, E. 1995: Insect-pollination of cycads: evolutionary and ecological considerations, pp. 265-285. – In: Vorster, P. (ed.), Proceedings of the Third International Conference on Cycad Biology

Title	Insect-pollination of cycads: evolutionary and ecological considerations
Authorship	Norstog, K., Fawcett, P. K. S., Nicholls, T. J., Vovides, A. P. & Espinosa, E.
In book	Vorster, P. (ed.) 1995: Proceedings of the Third International Conference on Cycad Biology
Pages	265-285