Jonsson P.V., Gumundsdottir H., Fribjoernsdottir F., Haraldsdottir M., Olafsdottir T., Jensdottir A.B, Hjaltadottir I., Hararson O., Palsson H..  2003.  [Health care needs and quality of life of elderly in home care in Reykjavik, 1997.]. Laeknabladid. 89(4):313-8.