Annerledes: Uten variasjon, ingen sivilisation [Different: Without variation, no civilization]. Per Solvang Aschehoug, Oslo Universitetet i Bergen, (2002)

I endringens tegn [In the sign of change] Hilde Haualand Oslo: Unipub forlag. (2002)

Vardagslivets arenor. Om människor med utvecklingsstöring, deras vardag och sociala liv. [The arenas of everyday life. About the daily and social lives of people with intellectual disabilities.] Bibbi Ringsby Jansson. Doctoral dissertation. Göteborg University, Department of Social Work, Report series 2002:3 ISBN 91–86786–36–4 (SEK 170. 291 pages)