@book { ContentandLanguageIntegratedLearningCLILimMusikunterricht,
    title = "«Content and Language Integrated Learning» (CLIL) im Musikunterricht",
    author = "Charlott {Falkenhagen}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03553-7",
    url = "https://www.peterlang.com/document/1047871"
}