| 01 | Index: SMR FILE. BOLINGBROKE. TF 36 NW:M - |
| 02 | Index: OS CARD INDEX. BOLINGBROKE. TF 36 NW:10,1963, HARPER F R |
| 03 | Scheduling record: HBMC. AM 7. SAM 88 |
| 04 | Article in serial: DREWETT P L AND FREKE D J. 1974. MEDIEVAL ARCHAEOLOGY. VOL18 PP163-5 |
| 05 | Article in serial: Thompson, M.W.. 1966. Medieval Archaeology. Vol 10, pp.152-8 |
| 06 | Article in serial: THOMPSON, M.W.. 1969. MEDIEVAL ARCHAEOLOGY. VOL13 PP216-7 |
| 07 | Article in serial: MASSINGBERD F C. 1906. Associated Architectural and Archaeological Societies’ Reports and Papers. VOL4 PP230-246 |
| 08 | Bibliographic reference: PLATTS, G.. 1985. LAND AND PEOPLE IN MEDIEVAL LINCOLNSHIRE. VOL4 PP96-102 |
| 09 | Aerial Photograph: 1945-84. CAMBRIDGE UNIVERSITY COLLECTION. JE52-62;LH53-60;AMU93 |
| <10> | Intervention Report: LINDSEY ARCHAEOLOGICAL SERVICES. 1991. BOLINGBROKE CASTLE REFERENCES AND BIBLIOGRAPHY. MPP23 |
| <11> | Scheduling record: ENGLISH HERITAGE. 1994. REVISED SCHEDULING DOCUMENT 22623. - |
| <12> | Intervention Report: LINDSEY ARCHAEOLOGICAL SERVICES. 1996. OLD BOLINGBROKE ELECTRICITY CABLE WORKS. SITE CODE OBC 96 |
| <13> | Intervention Report: Pre-Construct Archaeology. Sept 2002. Moat Lane, Old Bolingbroke. MLOB02 |
| <14> | Excavation archive: Pre-Construct Archaeology. Sept 2002. Moat Lane, Old Bolingbroke. LCNCC 2002.396 |
| <15> | Intervention Report: Archaeological Project Services. 2002. Bolingbroke castle, Old Bolingbroke. OBC 00 |
| <16> | Excavation archive: Archaeological Project Services. 2002. Bolingbroke Castle, Old Bolingbroke. LCNCC:2002.327 |
| <17> | Index: Department of the Environment. 1988. List of Buildings of Special Architectural or Historic Interest. 1/32 |