@misc{indiciaebd044e86f766,
  title = {Wavelength generalization and preference in monochromatically reared ducklings.},
  author = {W K Tracy},
  year = {1970},
  doi = {10.1901/jeab.1970.13-163},
  url = {https://pubmed.ncbi.nlm.nih.gov/5500441/},
  note = {Source identifier: 5500441}
}