@book { Philanthropie20,
    title = "Philanthropie 2.0",
    author = "Johannes {Krall} and Richard {Lernbass} and Harald {Mahrer} and Christoph {Neumayer} and Oliver {Stauber}",
    year = "2016",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-06477-3",
    url = "https://www.peterlang.com/document/1050047"
}