ASS, Biccherna 120, f. 368r; 121, f. 348r; 385, ff. 97v;
Chartularium Studii Senensis 114, 117-119, 127, 139, 161, 169, 181, 185, 186, 188, 200-202, 207, 223, 225;
Biblioteca Apostolica Vaticana, cod. Vat. lat. 2485