van Hout HPJ, van Lier L, Draisma S, Smit J, Finne-Soveri H, Garms-Homolova V, Bosmans JE, Declercq A, Jonsson P, Onder G et al..  2019.  Signs of Inequality? Variations in Providing Home Health Care Across Care Organizations and Across European Countries in the IBenC Study Health services insights. 12:1178632919837632-1178632919837632.

Mello Jde Almeida, Cès S, Vanneste D, Van Durme T, Van Audenhove C, Macq J, Fries B, Declercq A.  2020.  Comparing the case-mix of frail older people at home and of those being admitted into residential care: a longitudinal study. BMC geriatrics. 20(1):1-10.

Martin L., Fries B.E, Hirdes J.P, James M..  2011.  Using the RUG-III classification system for understanding the resource intensity of persons with intellectual disability residing in nursing homes. Journal of Intellectual Disabilities. 15(2):131-141.