Norstog, K., Fawcett, P. K. S. & Vovides, A. P. 1992: Beetle pollination of two species of Zamia: evolutionary and ecological considerations. – Palaeobotanist 41: 149-158

Title	Beetle pollination of two species of Zamia: evolutionary and ecological considerations
Authorship	Norstog, K., Fawcett, P. K. S. & Vovides, A. P.
Date published	1992
Volume	41
In journal	Palaeobotanist
Pages	149-158