@article{StulpeBugajskiHellwig2006,
  author    = {Werner Stulpe and S. Bugajski and K.-E. Hellwig},
  title     = {On Fuzzy Random Variables and Statistical Maps. Bugajski, S.; Hellwig, K.-E.; Stulpe, W.},
  journal   = {Reports on Mathematical Physics. 41 (1998), H. 1},
  pages     = {1 -- 11},
  year      = {2006},
}