1. Quality-of-life indicators at different scales: Theoretical background;Malkina-Pykh;Ecol Indic,2008
2. Quality of life: An approach integrating opportunities, human needs, and subjective well-being;Costanza;Ecol Econ,2007
3. Diener E, Lucas R. Personality and subjective well-being. In: Kahneman D, Diener E, Schwarz N, editors. Well-Being Found. Hedonic Psychol., New York: 1999. p. 213-29.
4. S. Performance indicators: good, bad, and ugly;Bird;J R Stat Soc Ser A (Statistics Soc),2005
5. Morris MD. Measuring the condition of the World’s poor: The physical quality of life index. New York: Pergamon Press; 1979.