MCDONALD, N., FAILY, S., FAVALE, M. and GATZIDIS, C. 2015. Digital rights management: the four perspectives of developers, distributors, users and lawyers. In Furnell, S.M. and Clarke, N.L. (eds.) Proceedings of the 9th International symposium on human aspects of information security and assurance (HAISA 2015), 1-3 July 2015, Mytilene, Greece. Plymouth: Plymouth University, pages 276-285.