@book { WorkLifeBalanceimZeichendesBildungscoachings,
    title = "Work-Life-Balance im Zeichen des Bildungscoachings",
    author = "Lars {Rosenbaum}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656125952",
    url = "https://www.hausarbeiten.de/document/188835"
}