Romuald of Salerno, p. 203; Ekkehard of Aura, p. 293; William of Tyre, XI.1, 1, p. 460.
824
Bartulf of Nangis, Gesta Francorum expugnantium Iherusalem, 65, p. 538; Chronica Monasterii Casinensis, IV, p. 493; Suger of St Denis, p. 48; Hiestand, Papsturkunden für Kirchen, p. 7, n. 2; Codice Diplomatico Barese, 5, pp. 79–80.
