@misc{indiciaee212d556cad6,
  title = {Choice as time allocation.},
  author = {W M Baum and H C Rachlin},
  year = {1969},
  doi = {10.1901/jeab.1969.12-861},
  url = {https://pubmed.ncbi.nlm.nih.gov/16811415/},
  note = {Source identifier: 16811415}
}