@book { SweetHomeAlabamaListeningcomprehensionB2, title = "Sweet Home Alabama-Listening comprehension B2", author = "Julie {Behrman Ortegon}", year = "2012", publisher = "GRIN Verlag", address = "München, Germany", doi = "10.3239/9783656197874", url = "https://www.hausarbeiten.de/document/194541" }