@ARTICLE{lang2010,
   author = {{Lang}, D. and {Hogg}, D.~W. and {Mierle}, K. and {Blanton}, M. and {Roweis}, S.},
    title = "{Astrometry.net: Blind astrometric calibration of arbitrary astronomical images}",
  journal = {\AJ},
  year = 2010,
  volume = {137},
  pages = {1782--2800},
   note = {arXiv:0910.2233},
   adsurl = {http://adsabs.harvard.edu/abs/2009arXiv0910.2233L},
}