‘Empires and the Second World War’, John MacKenzie (ed.), Encyclopaedia of Empire (forthcoming, Wiley-Blackwell, 2015).
‘Of Sea Lanes, Strategy, and Logistics: Africa’s Ports and Islands during the Second World War’, Defence-in-Depth blog, at http://defenceindepth.co/2014/10/09/of-sea-lanes-strategy-and-logistics-africas-ports-and-islands-during-the-second-world-war/
‘Imperial Exhibitions and Ephemera’ (with David Tomkins), in John MacKenzie and John McAleer (eds), Exhibiting the Empire: Cultures of Display and the British Empire (Manchester University Press,, 2015)
‘The British Empire as a Strategic Alliance’, in The Oxford History of the British Empire Companion Series, The Commonwealth, edited by Alex May (Oxford University Press, forthcoming, 2018)
‘The British Empire at War, 1939-45’, in Richard Bosworth and Joe Maiolo (eds), The Cambridge History of the Second World War, volume 2, Politics and Ideology (Cambridge University Press, 2015).
For the draft proof, see Cambridge History of the Second World War chapter proof
‘Influence in British Colonial Africa’ (with Kate Law) in Greg Kennedy and Chris Tuck (eds), British Propaganda and Wars of Empire (Ashgate, 2014)
‘Ocean War’, in Thomas Zeiler (ed.), Companion to the Second World War (Wiley-Blackwell, 2012)
‘The Evolution and Use of British Imperial Military Formations’, in Alan Jeffreys (ed.), The Indian Army, 1939-1947: Evolution and Development (Ashgate, 2012)
‘British Imperial Proconsuls and the Second World War’, in Chris Baxter and Andrew Stewart (eds), Diplomats at War: British and Commonwealth Diplomacy in Wartime (Brill, 2008)
‘Imperial Defence in the Post Imperial Era’, in Greg Kennedy (ed.), Imperial Defence: The Old World Order, 1856-1956 (Routledge, 2008)
‘The Colonial Empire and Imperial Defence’, in G. Kennedy (ed.), Imperial Defence: The Old World Order, 1856-1956 (Routledge, 2008)
‘The British Empire in the Indian Ocean’, in S. Chaturvedi and D. Rumley, Geopolitical Orientations in the Indian Ocean (South Asian Publishers, 2002)