Article

Sloan, G. (2020) Sir Halford Mackinder’s democratic ideals and reality: A centennial appreciation. Orbis, 64 (1). pp. 4-23. ISSN 0030-4387 doi: https://doi.org/10.1016/j.orbis.2019.12.002

Sloan, G. (2019) The Royal Navy and organizational learning — the western approaches tactical unit and the Battle of the Atlantic. Naval War College Review, 72 (4). 9. ISSN 0028-1484

Sloan, G. (2018) Hide seek and negotiate: Alfred Cope and counter intelligence in Ireland 1919–1921. Intelligence and National Security, 33 (2). pp. 176-195. ISSN 1743-9019 doi: https://doi.org/10.1080/02684527.2017.1329118

Sloan, G. (2013) The British state and the Irish rebellion of 1916: an intelligence failure or an failure of response. Intelligence and National Security, 28 (4). pp. 453-494. ISSN 1743-9019 doi: https://doi.org/10.1080/02684527.2012.735079

Sloan, G. (2012) Haldane's Mackindergarten: a radical experiment in British military education. War in History, 19 (3). pp. 322-352. ISSN 1477-0385 doi: https://doi.org/10.1177/0968344512440399

Sloan, G. (2012) Military doctrine, command philosophy and the generation of fighting power: genesis and theory. International Affairs, 88 (2). pp. 243-263. ISSN 1468-2346

Gray, C. S., Bath, M., Sloan, G. R. F. and Walton, C. D. (2009) The Royal Navy and British security in the twenty-first century: The short game and the long game. The Naval Review, 97 (3). pp. 223-228.

Sloan, G. (2007) Ireland and the geopolitics of Anglo-Irish relations. Irish Studies Review, 15 (2). pp. 163-179. ISSN 1469-9303 doi: https://doi.org/10.1080/09670880701284759

Sloan, G. (2007) Dartmouth, Sir Mansfield Cumming and the origins of the British Intelligence community. Intelligence and National Security, 22 (2). pp. 298-305. ISSN 1743-9019 doi: https://doi.org/10.1080/02684520701303907

Book

Sloan, G. (2017) Geopolitics, geography and strategic history. Geopolitical Theory. Routledge, Abingdon, UK, pp272. ISBN 9780714653488