@book { DerschwereSchrittindieWirklichkeitSchellingundBakunin, title = "Der schwere Schritt in die Wirklichkeit. Schelling und Bakunin", author = "Sigrun {Bielfeldt}", year = "2012", publisher = "Biblion", address = ", Germany", doi = "10.3726/b12061", url = "https://www.peterlang.com/document/1056383" }