C. Hawes et al. A National Survey of Assisted Living Facilities // Gerontologist 43 (2003): 875–882.
76
W. Thomas A Life Worth Living. Vanderwyk and Burnham, 1996.
77
J. Rodin and E. Langer Long-Term Effects of a Control-Relevant Intervention with the Institutionalized Aged // Journal of Personality and Social Psychology 35 (1977): 897–902.
