@book { NonverbaleKommunikation,
    title = "Nonverbale Kommunikation",
    author = "Nubar {Karimova-Lange}",
    year = "2009",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640465361",
    url = "https://www.hausarbeiten.de/document/138454"
}