On one point, however, a fair amount of agreement seems now to have been reached, a result due to the labour in collating documents of Scheffer-Boichorst, namely, that the style of the Constitutum is generally that of the papal chancery in the latter half of the 8th century.
Martens, Die falsche Generalkonzession Konstantins des Grossen (Munich, 1889); P. Scheffer-Boichorst, "Neue This is also W.
(3 vols., Danzig, 1871-1874); P. Scheffer-Boichorst, Kaiser Friedrichs I.
(Leipzig, 1899); Kate Norgate, England under the Angevin kings (London, 1887); and P. Scheffer-Boichorst, " Hat Papst Hadrian IV.
57tagiges Pontifikat (Basel, 1890); P. Scheffer-Boichorst, Friedrichs I.