Anon., Elkstone Church, Gloucestershire, 2000.
Z. N. Brooke and C. N. L. Brooke, ‘Hereford Cathedral Dignitaries in the Twelfth Century - Supplement’, Cambridge Historical Journal 8:3 (1946), pp. 179-85.
E. Chwojko and M. Thurlby, ‘Gloucester and the Herefordshire School’, Journal of the British Archaeological Association 150 (1997), pp. 7–26.
N. M. Herbert (ed.), The History of the County of Gloucestershire: Volume 7, Oxford 1981.
K. S. B. Keats-Rohan, Domesday Descendants: A Prosopography of Persons Occurring in English Documents 1066-1166, Woodbridge 2002.
J. F. King, ‘Possible West Country Influences on Twelfth-Century Architecture and its Decoration on Normandy before 1150’, Journal of the British Archaeological Association 139 (1986), pp. 22–39.
J. F. King, ‘The Parish Church of Kilpeck Reassessed’, in D. Whitehead (ed.), Medieval Art, Architecture and Archaeology at Hereford, London 1995, pp. 82–93.
J. S. Moore (ed.), Domesday Book: Gloucestershire, Chichester 1982.
R. Moss, Romanesque Chevron Ornament, Oxford 2009.
M. Thurlby, ‘Reflections on “The Herefordshire School of Romanesque Sculpture”’, Journal of the Ecclesiological Society 40 (2008), pp. 20–29.
M. Thurlby, with B. Coplestone-Crow, The Herefordshire School of Romanesque Sculpture, Logaston 2013.
D. Verey and A. Brooks, Gloucestershire: the Cotswolds, New Haven 2002.
D. Walker, ‘The “Honours” of the Earls of Hereford in the Twelfth Century’, Transactions of the Bristol and Gloucestershire Archaeological Society 79 (1960), pp. 174–211.
G. Zarnecki and F. Henry, ‘Romanesque Arches decorated with Human and Animal Heads’, in G. Zarnecki, Studies in Romanesque Sculpture, London 1979, pp. 1–35.
G. Zarnecki et al., English Romanesque Art 1066-1200, London 1984.
G. Zarnecki, English Romanesque Sculpture 1066–1140, London 1951.