Beerens, Hanneke C., Zwakhalen, Sandra M.G., Verbeek, Hilde, Ruwaard, Dirk and Hamers, Jan P.H. (2013) Factors associated with quality of life of people with dementia in long-term care facilities: a systematic review. International Journal of Nursing Studies, 50 (9). pp. 1259-1270. ISSN 0020-7489 (doi:https://doi.org/10.1016/j.ijnurstu.2013.02.005)