Fries BE, Morris JN, Aliaga P, Jones R.  2003.  Risk adjusting outcome measures for post-acute care. American Journal of Medical Quality. 18(2):66-72.

Hirdes JP, Smith TF, Rabinowitz T, Yamauchi K, Pérez E., Telegdi NCurtain, Prendergast P., Morris JN, Ikegami N, Phillips CD et al..  2002.  The Resident Assessment Instrument-Mental Health (RAI-MH): inter-rater reliability and convergent validity. J Behav Health Serv Res. 29(4):419-32.

Morris JN, Fries BE, Morris SA.  1999.  Scaling ADLs Within the MDS. The Journals of Gerontology: Series A. 54(11):M546-M553.