@book { LerneninverschiedenenPhasenderTeamentwicklung,
    title = "Lernen in verschiedenen Phasen der Teamentwicklung",
    author = "Christoph {Rabl}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656115045",
    url = "https://www.hausarbeiten.de/document/187999"
}