Achterberg WP, Holtkamp C.C, Kerkstra A., Pot A.M, Ooms M.E, Ribbe M.W.  2001.  Improvements in the quality of co-ordination of nursing care following implementation of the Resident Assessment Instrument in Dutch nursing homes. Journal of Advanced Nursing. 35(2):268-75.

Achterberg WP, Scherder E., Pot A.M, Ribbe M.W.  2007.  Cardiovascular risk factors in cognitively impaired nursing home patients: a relationship with pain? European Journal of Pain: Ejp. 11(6):707-10.

Gerritsen D.L, Achterberg W.P, Steverink N., Pot A.M, Frijters D.H, Ribbe M.W.  2008.  The MDS Challenging Behavior Profile for long-term care. Aging & Mental Health. 12(1):116-23.

Gerritsen D.L, Steverink N., Frijters D.H, Hirdes J.P, Ooms M.E, Ribbe M.W.  2008.  A revised Index for Social Engagement for long-term care. Journal of Gerontological Nursing. 34(4):40-8.

van der Steen J.T, Mitchell S.L, Frijters D.H, Kruse R.L, Ribbe M.W.  2007.  Prediction of 6-month mortality in nursing home residents with advanced dementia: validity of a risk score. Journal of the American Medical Directors Association. 8(7):464-8.

van der Steen J.T, Volicer L., Gerritsen D.L, Kruse R.L, Ribbe M.W, Mehr D.R.  2006.  Defining severe dementia with the Minimum Data Set. Int J Geriatr Psychiatry. 21(11):1099-106.