A mechanistic derivation of the DeAngelis-Beddington functional response.

@article{Geritz2012AMD,
  title={A mechanistic derivation of the DeAngelis-Beddington functional response.},
  author={Stefan A. H. Geritz and Mats Gyllenberg},
  journal={Journal of theoretical biology},
  year={2012},
  volume={314},
  pages={106-8}
}
We give a derivation of the DeAngelis-Beddington functional response in terms of mechanisms at the individual level, and for the first time involving prey refuges instead of the usual interference between predators.