@book { InterkulturellesLernen,
    title = "Interkulturelles Lernen",
    author = "Vesna {Petruseva}",
    year = "2004",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638331289",
    url = "https://www.hausarbeiten.de/document/32400"
}