@book { JacobMichaelReinholdLenzSchriftenzurSozialreform,
    title = "Jacob Michael Reinhold Lenz – Schriften zur Sozialreform",
    subtitle = "Das Berkaer Projekt. Teil 1 und Teil 2",
    author = "Elystan {Griffiths} and David {Hill}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1512080"
}