^"A.D. 762. Sigered, king of Kent, to Eardwulf, bishop, to augment his monastery; grant of 1.5 iugera in the northern part of the city of Rochester. Latin with bounds". Retrieved 5 January 2023.
^"A.D. 761 x 764 (probably 762 x 764). Sigered, king of half Kent, to Eardwulf, bishop of Rochester; grant of 20 sulungs (aratra) at Islingham, Kent, and swine-pastures in the western Weald, with confirmation by King Eanmund. Latin". Retrieved 5 January 2023.