J. M.  Espelta, Bonal, R., and Sanchez-Humanes, B., ?Pre-dispersal acorn predation in mixed oak forests: interspecific differences are driven by the interplay among seed phenology, seed size and predator size?, Journal of Ecology, vol. 97, pp. 1416-1423, 2009.

R.  Bonal and Munoz, A., ?Seed weevils living on the edge: pressures and conflicts over body size in the endoparasitic Curculio larvae?, Ecological Entomology, vol. 34, pp. 304-309, 2009.

R.  Bonal, Munoz, A., and Diaz, M., ?Satiation of predispersal seed predators: the importance of considering both plant and seed levels?, Evolutionary Ecology, vol. 21, pp. 367-380, 2007.

R.  Bonal, Munoz, A., and Espelta, J. Maria, ?Mismatch between the timing of oviposition and the seasonal optimum. The stochastic phenology of Mediterranean acorn weevils?, Ecological Entomology, vol. 35, pp. 270-278, 2010.

R.  Bonal and Munoz, A., ?Multi-trophic effects of ungulate intraguild predation on acorn weevils?, Oecologia (Berlin), vol. 152, pp. 533-540, 2007.

R.  Bonal and Munoz, A., ?Seed growth suppression constrains the growth of seed parasites: premature acorn abscission reduces Curculio elephas larval size?, Ecological Entomology, vol. 33, pp. 31-36, 2008.

R.  Bonal, Espelta, J. Maria, and Vogler, A. P., ?Complex selection on life-history traits and the maintenance of variation in exaggerated rostrum length in acorn weevils?, Oecologia (Berlin), vol. 167, pp. 1053-1061, 2011.