@book { MarkttransparenzimSociallyResponsibleInvestment,
    title = "Markttransparenz im Socially Responsible Investment",
    author = "Ingo {Schoenheit}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099446"
}