@book { SteuergerechtigkeitTaxJustice, title = "Steuergerechtigkeit - Tax Justice", author = "Stefan K. E. {Leschonski}", year = "2010", publisher = "Diplom.de", address = "Hamburg, Deutschland", doi = "10.3239/9783836641555", url = "https://m.diplom.de/document/227551" }