@misc{indiciae40418527b4a0,
  title = {Differences in begging behaviour between barn swallow, Hirundo rustica, nestlings.},
  author = {A Lotem},
  year = {1998},
  doi = {10.1006/anbe.1997.0675},
  url = {https://pubmed.ncbi.nlm.nih.gov/9632469/},
  note = {Source identifier: 9632469}
}