@misc{indiciae668d93d1a6db,
  title = {Accelerator radiocarbon dating of evidence for prehistoric horticulture in Illinois},
  author = {N. Conard and D.L. Asch and N.B. Asch and D. Elmore and H. Gove and M. Rubin and J.A. Brown and M.D. Wiant and K.B. Farnsworth and T.G. Cook},
  year = {1984},
  doi = {10.1038/308443a0},
  url = {https://pubs.usgs.gov/publication/70012872},
  note = {Source identifier: 70012872}
}