@misc{indiciaea1a0c11f5ea9,
  title = {Marijuana effects and behavioral contingencies.},
  author = {R W Foltin and M W Fischman and M J Nellis and D J Bernstein and M R Ruiz and J V Brady},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3018575/},
  note = {Source identifier: 3018575}
}