@book { HeteroglossiaOnline,
    title = "Heteroglossia Online",
    author = "Caroline {Schilling}",
    year = "2016",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b10491",
    url = "https://www.peterlang.com/document/1050768"
}