@book { DigitalCityscapes,
    title = "Digital Cityscapes",
    subtitle = "Merging Digital and Urban Playspaces",
    author = "Adriana {de Souza e Silva} and Daniel M. {Sutko}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1106208"
}