@book { InformationsbedrfnissevonKleinaktionren,
    title = "Informationsbedürfnisse von Kleinaktionären",
    subtitle = "Zur Gestaltung von Investor Relations",
    author = "Benno {Hank}",
    year = "1999",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1088558"
}