@book { DerBriefimdeutschenDramades18und19Jahrhunderts,
    title = "Der Brief im deutschen Drama des 18. und 19. Jahrhunderts",
    author = "Irene {Rupp}",
    year = "2016",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-07097-2",
    url = "https://www.peterlang.com/document/1050622"
}