Woolrych, S.H.С., Recollections of World War I (unpublished manuscript, Intelligence Corps Archives).
Yardley, H.O., The American Black Chamber (Faber, London, 1931).
– The Blonde Countess (Faber, London, 1934)
Younghusband, The Tower of London From Within (Herbert Jenkins, London, 1920). Zuckerman, L., The Rape of Belgium (New York University Press, New York, 2004).
Cтатьи:
Anon, 'Colorado Beetle in France', Journal of the Ministry of Agriculture, vol.29, 1923.
Chantal Antier, 'Espionnage et espionnes de la Grande Guerre', Revue historique des armees, 247 / 2007.
George Baker, 'The Artless German who dynamited the Vanceboro Bridge', More Real Spies, Nova, New York, 1966.
De Breze Darnley-Stuart-Stephens, 'Wolves in Sheeps' Clothing' in English Review, March 1916.
Venita Datta, 'Opium, Gambling and the Demi-Mondaine:The Ullmo Spy Case of 1907', Lecture at 31st Annual Conference of Western Society for French History, California, 2003.
P. Deсоск, La Dame Blanche, unpublished dissertation, Universite Libre de Bruxelles, 1981.
Sir James Edmonds, 'How the Army lost its commander in chief, Army Quarterly, July 1938.
Baron Guido Errante, 'The German Intelligence Service During the World War Г, United States Infantry Journal, Nov-Dec 1933.
John Ferris, 'Before Room 40:The British Empire and Signals Intelligence 1898-1914' in Journal of Strategic Studies X7/,No 4, December 1989.
David French, 'Spy Fever in Great Britain 1900-15', Historical Journal 21 (1978).
Grant W. Grams 'Karl Respa and German Espionage in Canada during World War One'', Journal of Military and Strategic Studies, Fall 2005, vol. 8, issue I.
'Has Uncle Sam caught one of the Kaiser's "Vampire Spies'", San Francisco Sunday Chronicle, 27 January 1918.
Richard Grenier, 'Colonel Redl: The man behind the screen myth', New York Times, 13 October 1985.
D.S. Hawker, 'An Outline of the Early History of the Intelligence Corps', Rose amp; Laurel, no. 27, December 1965.
Nicholas Hiley, ‘Counter-espionage and security in Great Britain during the First World War', English Historical Review, April 1986.
– 'The Failure of British Espionage against Germany, 1907-1914', The Historical Journal, 26, 4 (1983), pp. 867-89.
– 'The Failure of British Counter Espionage against Germany, 1907-1914', The Historical Journal, 28,4 (1985), pp. 835-62.
Anne-Marie Claire Hughes, 'War, Gender and National Mourning: The Significance of the Death and Commemoration of Edith Cavell in Britain', European Review of History, vol. 12, no. 3, November 2005.
– 'Is Mata Hari Still Alive?', Daily Mail, 3 September 1929.
Lady Constance Kell, 'A Secret Well Kept: an account of the work of Sir Vernon Kell, unpublished manuscript in the Imperial War Museum.
F. Kluiters, 'R.B.Tinsley, a Biographical Note', Den Haag, 2003 (unpublished).
' La Farce des Services Secrets', Crapouillot, no. 15.
Mervyn Lamb [Kirke],'On Hazardous Service', Blackwood's Magazine, part I vol. CCVTII (1920); part II vol. CCIX (1921); part III vol. CCX (1921).
– 'Les Femmes et L'Espionnage' in Crapouillot, no. 15, Paris 1951.
C.A. MacDonald, 'The Venlo Affair' in European Studies Review, 8 (1978).
Ben MacIntyre, 'Solved: The Riddle of Executed First World War Soldier’ in The Sunday Times, 29 April, 2009.
Karyn Miller, 'British spy fired the shot that finished off Rasputin', Daily Telegraph, 19 September 2004.
M.E. Occleshaw, 'British Military Intelligence in the First World War', University of Keele Ph.D. thesis, 1984. Intelligence Corps Archives.
C. Olsson in Picture Post, 26 November 1938.
Markus Pohlmann, 'Talking about Schluga', cited in Cees Wiebes, Intelligence and the War in Bosnia, 1992-1995
Bernard Porter, 'M: MIs's First Spymaster', The English Historical Review 120 (2005).
Gary Sheffield, 'First World War, Day One The Road to War', partwork series in The Guardian, 2008.
Catherine Speck, 'Edith Cavell: Martyr or Patriot' in Australian and New Zealand Journal of Art 2, no. 1, 2001.
Richard B. Spence, 'Sidney Reilly in America 1914-1917', Intelligence and National Security, vol. 10., no. 1, January 1995.
J.B. Sterndale Bennett, 'I Guarded Spies in The Tower', The Great War: I was There, Pt22. Ferdinand Touhy, 'Women as Secret Service Agents', The Statesman, 17 January 1926.
Ernest Wittenberg, 'The Thrifty Spy on the Sixth Avenue III, American Heritage Magazine, December 1965, vol. 17, issue 1.
R.A.B. Young, 'Even Wars have Ears', The Territorial, February, 1938.