@misc{indiciae4362a431ec05,
  title = {Age determination of raccoons},
  author = {G.A. Grau and G.C. Sanderson and J.P. Rogers},
  year = {1970},
  doi = {10.2307/3799023},
  url = {https://pubs.usgs.gov/publication/5220651},
  note = {Source identifier: 5220651}
}