@article{brax_pignol_2011, 
  title={Strongly Coupled Chameleons and the Neutronic Quantum Bouncer}, 
  volume={107}, 
  DOI={10.1103/physrevlett.107.111301}, 
  number={11}, 
  publisher={American Physical Society (APS)}, 
  author={Brax and Pignol}, 
  year={2011}, 
  month={Sep}
  }