See Baronius, Annal. Eccles. A.D. 730, No. 4, 5; dignum exemplum! Bellarmin, de Romano Pontifice, l. v. c. 8: mulctavit eum parte imperii. Sigonius, de Regno Italiae, l. iii. Opera, tom. ii. p. 169. Yet such is the change of Italy, that Sigonius is corrected by the editor of Milan, Philipus Argelatus, a Bolognese, and subject of the pope.