@book{Marczak:2016,
  author    = "",
  title     = "CALL for Openness, ISBN: 9783631696422",
  publisher = "Peter Lang",
  address   = "Frankfurt am Main",
  series    = "Studies in Computer Assisted Language Learning, Vol. 2",
  year      = "2016",
  pages     = "159",
  note      = "ed. by Mariusz Marczak and Jarosław Krajka",
}