Theologische Realenzyklopädie - Krause, Gerhard; Schmidt, Martin; Schröer, Henning; Thoma, Clemens; Wingren, Gustaf; Müller, Gerhard; Balz, Horst; Hanson, Richard P. C.; Hartman, Sven S.; Hentschke, Richard; Müller-Lauter, Wolfgang; Ratschow, Carl Heinz; et al. (de Gruyter, 1976)