Niblett, R. (2006) Verulamium: Excavations within the Roman Town 1986-88. Britannia 37. P. 53–188.

Nieke, M. R. and Duncan, H. B. (1988) Dalriada: the Establishment and Maintenance of an Early Historic Kingdom In Northern Britain // Driscoll and Nieke (eds) (1988). P. 6–21.

Noble, E. and Evans, N. (eds) (2019) The King In the North: The Pictish Realms of Fortriu and Ce. Edinburgh: Birlinn.

Noble, E., Gondek, M., Campbell, E., Evans, N., Hamilton, D. and Taylor, S. (2019) A Powerful Place of Pictland: Interdisciplinary Perspectives on a Power Centre of the 4th to 6th Centuries AD. Medieval Archaeology 63:1. P. 56–94.

Nugent, R. and Williams, H. (2012) Sighted Surfaces: Ocular Agency In Early Anglo-Saxon Cremation Burials // Danielsson, I—M., Fahlander, F. and Sjostrand, Y. (eds) (2012) Encountering Imagery. Materialities, Perceptions, Relations. P 187–208. Stockholm Studies In Archaeology 57. Stockholm.

O’Brien, C. (2002) The Early Medieval Shires of Yeavering, Breamish and Bamburgh. Archaeologia Aeliana Series 5, 30. P 53–73.

O’Brien, C. (2005) The Great Enclosure // Frodsham and O’Brien (eds) 2005. P 145–152.

O’Brien, C. (2010) The Emergence of Northumbria: Artefacts, Archaeology and Models // Collins and Allason-Jones (eds) 2010. P 110119.

O’Brien, C. and Adams, M. (2016a) Early Ecclesiastical Precincts and Landscapes of Inishowen, Donegal // O’Carragain, T. and Turner, S. (eds) Making Christian Landscapes In Atlantic Europe. Cork: University of Cork Press. P 159–176.

O’Brien, C. and Adams, M. (2016b) The Identification of Early Medieval Monastic Estates In Northumbria. Medieval Settlement Research 31. P 1527.

O’Brien, C., Adams, M., Haycock, D., O’Meara. D., and Pennie, J. (2016) The Early Ecclesiastical Complexes of Carrowmore and Clonca and their Landscape Context In Inishowen, County Donegal. Ulster Archaeological Journal 72. P 142–160.

O’Brien, C. F. and Miket, R. F. (1991) The Early Medieval Settlement of Thirlings, Northumberland. Durham Archaeological Journal 7:7. P 57–91.

O’Daly, M. (1952) A Poem on the Airgialla. Contributions In Memory of Osborn Bergin. Eriu 16. P 179–188.

Oosthuizen, S. (2017) The Anglo-Saxon Fenland. Oxford: Oxbow Books.

Oosthuizen, S. (2019) The Emergence of the English. Leeds: ARC Humanities Press.

Owen-Crocker, G. R. 2007 British Wives and Slaves? Possible RomanoBritish Techniques In ‘Women’s Work’ // Higham (ed.) 2007. P. 80–90.

Owen-Crocker, G. R. (2017) Furnishing Heorot // Cambridge, E. and Hawkes, J. (eds) (2017) Crossing Boundaries: Interdisciplinary Approaches to the Art, Material Culture, Language and Literature of the Early Medieval World, Oxford: Oxbow Books. P 232–242.