@ARTICLE{LindstenSJ:2013,
  author = {Lindsten, F. and Sch\"onn and Jordan, M. I.},
  title = {Bayesian semiparametric Wiener system identification},
  journal = {Automatica},
  year = {2013},
  volume = {49},
  pages = {2053--2063},
  number = {7}
}