==References====Sources==*"The Lost Revolution: The Story of the Official IRA and the Workers' Party", Brian Hanley and Scott Millar, ISBN 1-84488-120-2* Éamon Mallie, Patrick Bishop, The Provisional IRA* Jack Holland, Henry McDonald, INLA, Deadly Divisions* Repsol Pamphlet No.21, Liam McMillen – Separatist, Socialist, Republican (1975)
*"The Lost Revolution: The Story of the Official IRA and the Workers' Party", Brian Hanley and Scott Millar, ISBN 1-84488-120-2* Éamon Mallie, Patrick Bishop, The Provisional IRA* Jack Holland, Henry McDonald, INLA, Deadly Divisions* Repsol Pamphlet No.21, Liam McMillen – Separatist, Socialist, Republican (1975)