@misc{indiciae0a90fb2025f1,
  title = {Chimpanzees use stone hammers in Cameroon.},
  author = {Bethan J Morgan and Ekwoge E Abwe},
  year = {2006},
  doi = {10.1016/j.cub.2006.07.045},
  url = {https://pubmed.ncbi.nlm.nih.gov/16920608/},
  note = {Source identifier: 16920608}
}