@article{Autumn2000force,
  author = {Autumn and Liang and Hsieh and others},
  title = {Adhesive force of a single gecko foot-hair},
  journal = {Nature},
  year = {2000},
  doi = {10.1038/35015073},
  url = {https://doi.org/10.1038/35015073}
}

@article{Autumn2002van,
  author = {Autumn and Sitti and Liang and others},
  title = {Evidence for van der Waals adhesion in gecko setae},
  journal = {Proceedings of the National Academy of Sciences},
  year = {2002},
  doi = {10.1073/pnas.192252799},
  url = {https://doi.org/10.1073/pnas.192252799}
}

@article{Geim2003gecko,
  author = {Geim and Dubonos and Grigorieva and others},
  title = {Microfabricated adhesive mimicking gecko foot-hair},
  journal = {Nature Materials},
  year = {2003},
  doi = {10.1038/nmat917},
  url = {https://doi.org/10.1038/nmat917}
}