Memoirs Illustrative of the History and Antiquities of the County and City of York, Communicated to the Annual Meeting of the Archaeological Institute of Great Britain and Ireland, York, July, 1816, p126, with a General Report of the Proceedings of the Meeting, and Catalogue of the Museum Formed on that Occasion By Royal Archaeological Institute of Great Britain and Ireland, Royal Archaeological Institute of Great Britain and Ireland, accessed 16 September 2008
