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3. Briton, Derek (1996) The Modern Practice of Adult Education: A postmodern critique, Albany: State University of New York Press.
4. Carrasco, Cristina (1999) Mujeres y economia, Barcelona: Icaria.
5. Davis, Wade (1999) The Clouded Leopard: Travels to landscapes of spirit and desire, Vancouver: Douglas and McIntyre, http://0-site.ebrary.com.aupac.lib.athabascau.ca/lib/athabasca/docDetail.action?docID=10209307 , accesses 10 December 2009.