@misc{indiciae12b496a804ed,
  title = {Digital cows grazing on digital grounds.},
  author = {Thomas Pfeiffer and Martin A Nowak},
  year = {2006},
  doi = {10.1016/j.cub.2006.10.011},
  url = {https://pubmed.ncbi.nlm.nih.gov/17113371/},
  note = {Source identifier: 17113371}
}