B. D.  Farrell and Sequeira, A. S., ?Evolutionary rates in the adaptive radiation of beetles on plants?, Evolution, vol. 58, pp. 1984-2001, 2004.

P. J.  Grubb and Jackson, R. V., ?The adaptive value of young leaves being tightly folded or rolled on monocotyledons in tropical lowland rain forest: an hypothesis in two parts?, Plant ecology, vol. 192, pp. 317-327, 2007.