Gates, Scott & Kaushik Roy (2014) Unconventional Warfare in South Asia, Shadow Warriors and Counterinsurgency. Farnham: Ashgate.
Roy, Kaushik (2014) The Concept of Peace in Hinduism: A Historical Analysis, in Shogimen, Takashi; & Vicki A. Spencer, eds, Visions of Peace: Asia and the West. Farnham: Ashgate (47–66).
Roy, Kaushik (2013) From the Mamluks to the Mansabdars: A Social History of Military Service in South Asia, c. 1500 to c. 1650, in Fighting for a Living: a Comparative History of Military Labour 1500-2000. Amsterdam: Amsterdam University Press (81–114).
The Peace Research Institute Oslo (PRIO) conducts research on the conditions for peaceful relations between states, groups and people.