Sauer, Eberhard W. (2015). "The Roman Invasion of Britain: Archaeology Versus History. By B. Hoffmann. Pen & Sword Books, Barnsley, 2013. Pp. viii + 222, illus. Price: £19.99. isbn 978 1 848840 97 3". Britannia. 46: 435–436. doi:10.1017/S0068113X15000082. ISSN0068-113X. S2CID163431263.
Sheldon, Rose Mary (2007). "Rome's First Frontier. The Flavian Occupation of Northern Scotland (review)". The Journal of Military History. 71 (1): 210–211. doi:10.1353/jmh.2007.0078. ISSN1543-7795. S2CID162335892.
"Mancent Home". Mancent.org.uk. 19 March 2013. Retrieved 9 April 2013.
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Sauer, Eberhard W. (2015). "The Roman Invasion of Britain: Archaeology Versus History. By B. Hoffmann. Pen & Sword Books, Barnsley, 2013. Pp. viii + 222, illus. Price: £19.99. isbn 978 1 848840 97 3". Britannia. 46: 435–436. doi:10.1017/S0068113X15000082. ISSN0068-113X. S2CID163431263.
Sheldon, Rose Mary (2007). "Rome's First Frontier. The Flavian Occupation of Northern Scotland (review)". The Journal of Military History. 71 (1): 210–211. doi:10.1353/jmh.2007.0078. ISSN1543-7795. S2CID162335892.
Sauer, Eberhard W. (2015). "The Roman Invasion of Britain: Archaeology Versus History. By B. Hoffmann. Pen & Sword Books, Barnsley, 2013. Pp. viii + 222, illus. Price: £19.99. isbn 978 1 848840 97 3". Britannia. 46: 435–436. doi:10.1017/S0068113X15000082. ISSN0068-113X. S2CID163431263.
Sheldon, Rose Mary (2007). "Rome's First Frontier. The Flavian Occupation of Northern Scotland (review)". The Journal of Military History. 71 (1): 210–211. doi:10.1353/jmh.2007.0078. ISSN1543-7795. S2CID162335892.