@article{karatay2013pnas,
  title={Control of slippage with tunable bubble mattresses},
  author={Karatay, Elif and Haase, A Sander and Visser, Claas Willem and Sun, Chao and Lohse, Detlef and Tsai, Peichun Amy and Lammertink, Rob GH},
  journal={Proceedings of the National Academy of Sciences},
  volume={110},
  number={21},
  pages={8422--8426},
  year={2013},
  publisher={National Acad Sciences}
}