Levy, Carl. 2017. Malatesta and the War Interventionist Debate 1914-1917: from the 'Red Week' to the Russian Revolutions. In: Matthew S. Adams and Ruth Kinna, eds. Anarchism, 1914-1918: Internationalism, Anti-Militarism and War. Manchester: Manchester University Press, pp. 69-92. ISBN 9781784993412 [Book Section]

Newman, Saul. 2012. 'Research Methods and Problems: Postanarchism'. In: Ruth Kinna, ed. Continuum Companion to Anarchism. UK: Continuum. ISBN 9781441172129 [Book Section]

Newman, Saul. 2009. Anarchism, Utopia and the Future of Radical Politics. In: Ruth Kinna and Laurence Davis, eds. Anarchism and Utopianism. Manchester University Press, pp. 207-220. [Book Section]