@article{RichterCharltonFanganoetal.2009,
  author    = {Philipp Richter and Jane C. Charlton and Alessio P. M. Fangano and Nadya Ben Bekhti and Joseph R. Masiero},
  title     = {A population of weak metal-line absorbers surrounding the Milky Way},
  doi       = {10.1088/0004-637x/695/2/1631},
  url       = {http://iopscience.iop.org/0004-637X/},
  year      = {2009},
}