The structure of social engagement among nursing home residents. Journals of Gerontology Series B-Psychological Sciences & Social Sciences. 50(1):P1-P8.. 1995.
Targeting and quality of nursing home care. A five-nation study. Aging-Clinical & Experimental Research. 11(2):83-9.. 1999.
Clinical Characteristics and Six-Month Outcomes of Nursing Home Residents With Low Activities of Daily Living Dependency. J Gerontol A Biol Sci Med Sci. 56(5):M292-7.. 2001.
Validating the Mental Health Assessment Protocols (MHAPs) in the Resident Assessment Instrument Mental Health (RAI-MH). Journal of Psychiatric and Mental Health Nursing. 16(7):646-653.. 2009.