@book { TakingPrivateUseSeriously,
    title = "Taking Private Use Seriously",
    author = "Zhong {Zheng}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03429-5",
    url = "https://www.peterlang.com/document/1047575"
}