@misc{indiciaebb779200f721,
  title = {Who provided maize to Chaco Canyon after the mid-12th-century drought?},
  author = {Larry V. Benson},
  year = {2010},
  doi = {10.1016/j.jas.2009.10.027},
  url = {https://pubs.usgs.gov/publication/70037470},
  note = {Source identifier: 70037470}
}