@misc{indiciae9b2ec66d493d,
  title = {Generalization of conditioned suppression after differential training.},
  author = {Hendry, D. P. and Switalski, R. and Yarczower, M.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700034678},
  note = {Source identifier: 19700034678}
}