@article{Payne1971songs,
  author = {Payne and McVay},
  title = {Songs of Humpback Whales},
  journal = {Science},
  year = {1971},
  doi = {10.1126/science.173.3997.585},
  url = {https://doi.org/10.1126/science.173.3997.585}
}

@article{Noad2000song,
  author = {Noad and Cato and Bryden and others},
  title = {Cultural revolution in whale songs},
  journal = {Nature},
  year = {2000},
  doi = {10.1038/35046199},
  url = {https://doi.org/10.1038/35046199}
}

@article{Garland2011songs,
  author = {Garland and Goldizen and Rekdahl and others},
  title = {Dynamic Horizontal Cultural Transmission of Humpback Whale Song at the Ocean Basin Scale},
  journal = {Current Biology},
  year = {2011},
  doi = {10.1016/j.cub.2011.03.019},
  url = {https://doi.org/10.1016/j.cub.2011.03.019}
}

@article{Cholewiak2012how,
  author = {Cholewiak and Sousa‐Lima and Cerchio},
  title = {Humpback whale song hierarchical structure: Historical context and discussion of current classification issues},
  journal = {Marine Mammal Science},
  year = {2012},
  doi = {10.1111/mms.12005},
  url = {https://doi.org/10.1111/mms.12005}
}