@misc{indiciae0b14e30df800,
  title = {Defensive externality and academic achievement.},
  author = {S Thurber},
  year = {1972},
  doi = {10.2466/pr0.1972.30.2.454},
  url = {https://pubmed.ncbi.nlm.nih.gov/5024922/},
  note = {Source identifier: 5024922}
}