@article{kim:lond:ratk:18,
  Author = {In Song Kim and John Londregan, and Marc Ratkovic},
  title = 	 {Estimating Spatial Preferences from Votes and Text},
  journal =      {Political Analysis},
  year = 	 {2018},
  volume = {26},
  number = {2},
  page = {210--229}
}