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BULLOCK, Stephen H., J. Arturo Solis-Magallanes. Phenology of Canopy Trees of a Tropical Deciduous Forest in Mexico. Biotropica. March 1990, roč. 22, čís. 1, s. 22–35. Dostupné online. doi:10.2307/2388716.
Labandeira, C.C., Dilcher, D.L.; Davis, D.R.; Wagner, D.L. Ninety-seven million years of angiosperm-insect association: paleobiological insights into the meaning of coevolution. Proceedings of the National Academy of Sciences of the United States of America. 1994, roč. 91, čís. 25, s. 12278–12282. doi:10.1073/pnas.91.25.12278. PMID11607501.