@book { ReflexionundOrganisationsberatung,
    title = "Reflexion und Organisationsberatung",
    subtitle = "Professionalisierung aus organisationspädagogischer Perspektive",
    author = "Charlotte {Heidsiek}",
    year = "2009",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1105608"
}