@book { Interactivity,
    title = "Interactivity",
    author = "Alec {Charles}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/978-3-0353-0395-7",
    url = "https://www.peterlang.com/document/1043896"
}