2012

1. Gray, D. (2012) Policing the City of London, c.1780-1829. Invited Presentation presented to: Londonicity 2012: The Second Annual London Studies Conference, University of London, 22-24 June 2012.

2011

1. Gray, D. (2011) Contextualising the Ripper murders: poverty, crime and unrest in the East End of London, 1888. Invited Keynote presented to: Jack the Ripper Through a Wider Lens: An Interdisciplinary Conference, Bossone Research Enterprise Center, Drexel University, Philadelphia, USA, 28-29 October 2011.

2010

1. Gray, D. (2010) Gang crime in the shadow of the ripper: the Regent's Park murder of 1888. Invited Presentation presented to: Institute of Historical Research Seminar, University of London, England, 11 November 2010.
2. Gray, D. (2010) London's Shadows: the Dark Side of the Victorian City. London, England: Continuum. 9781847252425.

2009

1. Gray, D. (2009) Crime, Prosecution and Social Relations: The Summary Courts of the City of London in the Late Eighteenth Century. Basingtsoke, England: Palgrave Macmillan. 9780230203976.

2008

1. Gray, D. (2008) The people's courts? Summary justice and social relations in the City of London, c.1760–1800. Family & Community History. 11(1), pp. 7-15. 1463-1180.

2007

1. Gray, D. (2007) The people’s courts? Summary justice and social relations in the City of London, c.1760-1800. Paper presented to: Urban Living: Society, Culture and Politics in the English Town, 1700-1850, University of Northampton, 5-6 July 2007.
2. Gray, D. (2007) The regulation of violence in the metropolis. The prosecution of assault in the summary courts, c.1780-1820. The London Journal. 32(1), pp. 75-87. 1749-6322.
3. Gray, D. (2007) Settling their differences: the nature of assault and its prosecution in the City of London in the late eighteenth and early nineteenth centuries. In: Watson, K. (ed.) Assaulting the Past: Violence and Civilization in Historical Context. Newcastle-upon-Tyne: Cambridge Scholars Publishing. pp. 141-159.

2006

1. Gray, D. (2006) Summary proceedings and social relations in the city of London, c.1750-1800. Doctoral thesis. The University of Northampton.