@misc{indiciaeeab20ff3e177,
  title = {How to get blood from a turtle},
  author = {H.W. Avery and L.J. Vitt},
  year = {1984},
  doi = {10.2307/1445055},
  url = {https://pubs.usgs.gov/publication/1007721},
  note = {Source identifier: 1007721}
}