Wetzels, R. B., Zuidema, S. U., de Jonghe, J. F. M.
, Verhey, F. R. J., & Koopmans, R. T. C. M. (2010).
Determinants of Quality of Life in Nursing Home Residents with Dementia.
Dementia and Geriatric Cognitive Disorders,
29(3), 189-197.
https://doi.org/10.1159/000280437