@book { TeamarbeitundTeamfhrung,
    title = "Teamarbeit und Teamführung",
    author = "Anne-Cathrin {Schöler}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656042075",
    url = "https://www.hausarbeiten.de/document/181140"
}