@article{Hughes2017recurrent,
  author = {Hughes and Kerry and Álvarez-Noriega and others},
  title = {Global warming and recurrent mass bleaching of corals},
  journal = {Nature},
  year = {2017},
  doi = {10.1038/nature21707},
  url = {https://doi.org/10.1038/nature21707}
}

@article{Harrison1984coral,
  author = {Harrison and Babcock and Bull and others},
  title = {Mass Spawning in Tropical Reef Corals},
  journal = {Science},
  year = {1984},
  doi = {10.1126/science.223.4641.1186},
  url = {https://doi.org/10.1126/science.223.4641.1186}
}