@book { SoziologischeOrganisationsberatung,
    title = "Soziologische Organisationsberatung",
    subtitle = "Auf dem Weg zur Professionalisierung?",
    author = "Florian {Rehfeldt}",
    year = "2003",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832472023",
    url = "https://m.diplom.de/document/222506"
}