CERD General Recommendation 29 on discrimination based on descent (CERD, 2002, Recommendation)
http://www.unhchr.ch/tbs/doc.nsf/(Symbol)/f0902ff29d93de59c1256c6a00378d1f?Opendocument
http://www.unhchr.ch/tbs/doc.nsf/(Symbol)/f0902ff29d93de59c1256c6a00378d1f?Opendocument
http://idsn.org/news-resources/idsn-news/read/article/un-better-protection-against-discrimination-for-roma-and-victims-of-caste-systems/128/
http://www2.ohchr.org/english/bodies/hrcouncil/docs/17session/A-HRC-17-40.pdf