1. Summer Institute of Linguistics. Ethnologue language family index: Summer Institute of Linguistics, 1996
2. Aliaga-Peru C. Panorama de las bibliotecas indigenas en America Latina: el caso Peruano. World Library and Information Congress, 69th IFLA General Conference and Council 2003, Berlin: 181-S: 1–13
3. Poverty reduction and growth—virtuous and vicious circles;Lopez,2006
4. The concept of Indigenous. Background paper prepared by the Secretariat of the Permanent Forum on Indigenous Issues,2004
5. HRO Dissemination Notes Number 8, June 7, 1993;World,1993