(EN) Richard Dunphy, Struggling for Coherence: Irish Radical Left and Nationalist Responses to the Austerity Crisis, in Europe's Radical Left: From Marginality to the Mainstream?, Rowman and Littlefield International, 2016, p. 197, ISBN 978-1-78348-537-6.
«The Socialist Party took its present name in 1996, prior to which it was known as Militant Labour (and before that, the Militant Tendency). Like its British sister-organisation, the Irish Militant Tendency was expelled from the Labour Party for 'entryism' in 1989.»