Sgadari A., Morris J.N, Fries B.E, Ljunggren G., Jonsson P.V, DuPaquier J.N, Schroll M..  1997.  Efforts to establish the reliability of the Resident Assessment Instrument. Age & Ageing. 26(Suppl 2):27-30.

Hughes C.M, Lapane K.L, Mor V., Ikegami N., Jonsson P.V, Ljunggren G., Sgadari A..  2000.  The impact of legislation on psychotropic drug use in nursing homes: a cross-national perspective. Journal of the American Geriatrics Society. 48(8):931-7.

Gambassi G., Lapane K.L, Sgadari A., Carbonin P., Gatsonis C., Lipsitz L.A, Mor V., Bernabei R..  2000.  Effects of angiotensin-converting enzyme inhibitors and digoxin on health outcomes of very old patients with heart failure. SAGE Study Group. Systematic Assessment of Geriatric drug use via Epidemiology. Arch Intern Med. 160(1):53-60.

Bernabei R., Gambassi G., Lapane K., Sgadari A., Landi F., Gatsonis C., Lipsitz L., Mor V..  1999.  Characteristics of the SAGE database: a new resource for research on outcomes in long-term care. SAGE (Systematic Assessment of Geriatric drug use via Epidemiology) Study Group. J Gerontol A Biol Sci Med Sci. 54(1):M25-33.

Sgadari A., Topinkova E., Bjørnson J., Bernabei R..  1997.  Urinary incontinence in nursing home residents: a cross-national comparison. Age Ageing. 26 Suppl 2:49-54.