- Glen Balfour-Paul, The End of Empire in the Middle East, Cambridge 1991, p.67
- Joseph Kostiner, The Struggle for South Yemen, London 1984, p. 53
- John Newsinger, British Counter-Insurgency, Palgrave 2002, p. 117
- Stephen Harper, Last Sunset, London 1978, p. 85
- Tony Geraghty, Who Dares Wins, London 1992, p. 400-403
- David Ledger, Shifting Sands: British in South Arabia 1981, Peninsular
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