@book { EffektiverKundenschutzbeiFinanzdienstleistungen,
    title = "Effektiver Kundenschutz bei Finanzdienstleistungen",
    author = "Philipp {Harbrecht}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b16008",
    url = "https://www.peterlang.com/document/1058532"
}