@book { ChildrensVirtualPlayWorlds,
    title = "Children’s Virtual Play Worlds",
    author = "Anne {Burke} and Jackie {Marsh}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/978-1-4539-1069-6",
    url = "https://www.peterlang.com/document/1051198"
}