1. Allardt, E. (1981). Ethnic Minorities. In E. Allardt, N. Andrén, E. Friis, G. Gíslason, S. Nilson, H. Valen, F. Wendt, & F. Wisti (Eds.), Nordic democracy: Ideas, issues, and institutions in politics, economy, education, social and cultural affairs of Denmark, Finland, Iceland, Norway, and Sweden. Copenhagen, Denmark: Det Danske Selskab
2. Anaya, S. J. (2004). Indigenous Peoples in International Law. Oxford, United Kingdom: Oxford University Press.
3. Belone, C., Gonzalez-Santin, E., Gustavsson, N., MacEachron, A. E., & Perry, T. (2002). Social services: The Navajo way. Child Welfare, 81(5), 773-790.
4. What Do We Know? The Experiences of Social Workers Working alongside Aboriginal People;Bennett;Australian Social Work,2011
5. Bernardi, B. (1978). The concept and dynamics of culture. Berlin/Boston, Germany/Massachusetts: De Gruyter.