Die Register Innocenz' III. 15. Band: 15. Pontifikatsjahr, 1212/1213. Texte und Indices. Bearbeitet von Andrea Sommerlechner gemeinsam mit Christoph Egger, Othmar Hageneder, Rainer Murauer, Martin Schaller und Herwig Weigl

English summary: The fifteenth volume of the edition of Pope Innocent III's chancery registers contains 242 letters addressed to recipients all over Europe and in the Middle East. As in the 13th volume, the organisation of the church in Romania is a dominant concern. Special attention is also paid to the war against the Muslims in Spain, the effort to start a new crusade to the Holy Land, and the fight against heresy in southern France. Other letters deal with political and ecclesiastical i...