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Andrew Clarkson was a pseudonym used by Aidan Campbell when was active in the Revolutionary Communist Tendency and when he wrote for Living Marxism and the next step the publications of the RCP.
- Andrew Clarkson, 'Review: Sean MacStiofain: Memoirs of a Revolutionary', in Revisionism, Imperialism and the State: A critique of the revisionist dogma of State Monopoly Capitalism, Revolutionary Communist Papers No. 4: 1979, London: Junius Publications, p. 33.
- Andrew Clarkson and Phil Murphy 'The Loyalist working class', in World in Recession Revolutionary Communist Papers, No 7 July 1981. p. 27-36.