@misc{indiciae57baea437723,
  title = {Canada thistle biological control agents on two South Dakota wildlife refuges},
  author = {C.C. Reed and D.L. Larson and J.L. Larson},
  year = {2006},
  doi = {10.3375/0885-8608(2006)26[47:ctbcao]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70031152},
  note = {Source identifier: 70031152}
}