@book { DieSchwedischenBalletteLesBalletsSudois,
    title = "Die Schwedischen Ballette – Les Ballets Suédois",
    author = "Karin {Dietrich}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-05291-6",
    url = "https://www.peterlang.com/document/1049109"
}