@article{JMLR:v18:16-509,
  author  = {Eemeli Lepp{{\"a}}aho and Muhammad Ammad-ud-din and Samuel Kaski},
  title   = {GFA: Exploratory Analysis of Multiple Data Sources with Group Factor Analysis},
  journal = {Journal of Machine Learning Research},
  year    = {2017},
  volume  = {18},
  number  = {39},
  pages   = {1--5},
  url     = {http://jmlr.org/papers/v18/16-509.html}
}