@book{ title = "Vom ungeschaffenen Licht", author = "Johannes,Kastl, Johannes von,Sudbrack, Josef", year = "1981", publisher = "Benziger", address = "Zürich [u.a.]", language = "ger", howpublished = "print", isbn = "3545205207", keywords = "Mystik", pages = "19 cm", series = "Reihe Klassiker der Meditation", }