@misc{indiciaef031db97be6f,
  title = {A variable criterion circuit for biofeedback training.},
  author = {H K Myers and J A Corson and G A Klassen},
  year = {1979},
  doi = {10.1111/j.1469-8986.1979.tb01527.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/515300/},
  note = {Source identifier: 515300}
}