G. Baker, The History and Antiquities of the County of Northampton, 2 vols, London, 1822-41, I, 64f.
J. Bridges, The History and Antiquities of Northamptonshire, Compiled from the manuscript collections of the late learned antiquary J.Bridges, Esq., by the Rev. Peter Whalley, Oxford, 1791, I, 462f.
C. Keyser, A list of Norman Tympana and Lintels, London, 1904 (2nd ed. 1927), lxxxii, 42.
J. H. Parker, Architectural Notices of the Churches of the Archdeaconry of Northampton, London and Oxford, 1849, 245-47.
N. Pevsner, The Buildings of England: Northamptonshire, Harmondsworth, 1961, rev. by B. Cherry 1973, 374.
E. S. Prior and A. Gardner, An Account of Medieval Figure-Sculpture in England, Cambridge, 1912, 159.
RCHME Report, uncatalogued.
Victoria County History: Northamptonshire, IV (1937), 99f.
M. C. Webb, Ideas and Images in Twelfth Century Sculpture, Revised ed. 2012, passim., esp. 47-67. Only available online via https://lib.ugent.be