[95:] Muratori:  Ant.  Ital.  Diss.  LXX., Vol.  III., Parte II., pp. 196, 197.

[96:] Probably the earliest of such privileges was one granted to the bishop of Modena by Guido in the year 892, and published by Ughelli:  Italia Sacra, Tom.  II., p. 98.