@book { Interactivity2,
    title = "Interactivity 2",
    author = "Alec {Charles}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/978-3-0353-0623-1",
    url = "https://www.peterlang.com/document/1043895"
}