@article{Vukusic2003photonic,
  author = {Vukusic and Sambles},
  title = {Photonic structures in biology},
  journal = {Nature},
  year = {2003},
  doi = {10.1038/nature01941},
  url = {https://doi.org/10.1038/nature01941}
}

@article{Vignolini2012pixelated,
  author = {Vignolini and Rudall and Rowland and others},
  title = {Pointillist structural color in Pollia fruit},
  journal = {Proceedings of the National Academy of Sciences},
  year = {2012},
  doi = {10.1073/pnas.1210105109},
  url = {https://doi.org/10.1073/pnas.1210105109}
}