@article{bloemhof_lam_feria_chang_2007, 
  title={Precise determination of the zero-gravity surface figure of a mirror without gravity-sag modeling}, 
  volume={46}, 
  DOI={10.1364/ao.46.007670}, 
  number={31}, 
  publisher={The Optical Society}, 
  author={Bloemhof and Lam and Feria and Chang}, 
  year={2007}, 
  month={Oct}
  }