@misc{indiciae9d61c64d9548,
  title = {A notation system for the description of behavioral procedures.},
  author = {F Mechner},
  year = {1959},
  doi = {10.1901/jeab.1959.2-133},
  url = {https://pubmed.ncbi.nlm.nih.gov/16811244/},
  note = {Source identifier: 16811244}
}