CRAIG, Tony (2012) From Backdoors and Back Lanes to Backchannels: Reappraising British Talks with the Provisional IRA, 1970-1974. Contemporary British History, 26 (1). pp. 97-117. ISSN 1361-9462
CRAIG, Tony (2009) Intergovernmental relations between Britain, Ireland and Northern Ireland 1966-1974. Doctoral thesis, University of Cambridge.
STURDY COLLS, Caroline (2015) Learning from the Present to Understand the Past: Forensic and Archaeological Approaches to Sites of the Holocaust. In: Killing Sites. Research and Remembrance. Metropol Verlag, pp. 61-78. ISBN 978-3-86331-233-6