[29.] All these events are related in the Gesta Innocentii III. ab auctore coætaneo, edited by Baluze: Migne, Inn. op., vol. i., col. xxiv. See especially the letter of Innocent, Rectoribus Tusciæ: Mirari cogimur, of April 16, 1198. Migne, vol. i., col. 75-77. Potthast, No. 82.
[30.] See Luigi Bonazzi, Storia di Perugia, 2 vols., 8vo. Perugia, 1875-1879 vol. i., cap. v., pp. 257-322.
[31.] 3 Soc., 4; 2 Cel., 1, 1. Cristofani, op. cit., i., p. 88 ff.; Bonazzi, op. cit., p. 257.
[32.] 3 Soc., 4.
[33.] 3 Soc., 4; 2 Cel., 1, 1.
[34.] See this arbitration in Cristofani, op. cit., p. 93
[35.] Cristofani, loc. cit., p. 70.