@book { ImageMalusdesHandels,
    title = "Image-Malus des Handels",
    subtitle = "Eine empirische Analyse",
    author = "Tim {Bendig}",
    year = "2005",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1100971"
}