@article{JMLR:v18:17-048,
  author  = {Dirk Tasche},
  title   = {Fisher Consistency for Prior Probability Shift},
  journal = {Journal of Machine Learning Research},
  year    = {2017},
  volume  = {18},
  number  = {95},
  pages   = {1--32},
  url     = {http://jmlr.org/papers/v18/17-048.html}
}