@misc{indiciaed2076a97801a,
  title = {Monitoring behavior in primates under concurrent appetitive and aversive control.},
  author = {Brady, J. V. and Dardano, J. F.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680043777},
  note = {Source identifier: 19680043777}
}