F.H. Suckling, 'Some Notes on Barsham juxta Beccles, co. Suffolk', The Genealogist XXI (1905), pp. 124-42, 243-50, and XXII (1906), pp. 52-61 (Internet Archive), 128-34, 149-54 and 212-22.
F.H. Suckling, 'Some notes upon Barsham juxta Beccles, Co. Suffolk' (fifth part), The Genealogist XXII, pp. 149-54 (Internet Archive).
buildingconservation.com
Hart S (2019) Round Tower Churches, Building Conservation, Cathedral Communications. Retrieved 2021-03-09.