Links:
[1] http://admin.indiaenvironmentportal.org.in/reports-documents/question-raised-rajya-sabha-death-manual-scavengers-20112019
[2] http://www.indiaenvironmentportal.org.in/files/file/Death of manual scavengers.pdf
[3] http://admin.indiaenvironmentportal.org.in/category/publisher/rajya-sabha
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/scavengers
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sanitation
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/parliament
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/statistics