@misc{indiciae00f8b3c67e90,
  title = {Stimulus change, attention, and brightness discrimination learning.},
  author = {R E Franken},
  year = {1967},
  doi = {10.1037/h0025214},
  url = {https://pubmed.ncbi.nlm.nih.gov/6082886/},
  note = {Source identifier: 6082886}
}