@book { GameBasedLearninginAction,
    title = "Game-Based Learning in Action",
    author = "Matthew {Farber}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/b11291",
    url = "https://www.peterlang.com/document/1055721"
}