@book { TeamsandTeamworkastheBasisofEffectiveness,
    title = "Teams and Teamwork as the Basis of Effectiveness",
    author = "Sven {Rosenhauer}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836623148",
    url = "https://m.diplom.de/document/226195"
}