@article{Chang:2009ke,
  author = "Chang, Chin-Shin  and  Ros, Eduardo  and  Kovalev, Yuri Y.  and  Lister, Matt L.",
  title = "{First 15 GHz VLBI detection of the HST-1 feature in the M87 jet}",
  doi = "10.22323/1.072.0010",
  journal = "PoS",
  year = 2009,
  volume = "IX EVN Symposium",
  pages = "010"
}