http://idsn.org/fileadmin/user_folder/pdf/New_files/Key_Issues/Bonded_Labour/asi_dalits_and_bonded_labour_in_india__nepal_and_pakistan.pdf
https://idsn.org/caste-discrimination/key-issues/bonded-labour/
http://www.indianet.nl/sumangali_e.html
http://www.indianet.nl/pdf/UpdateOnSumangali.pdf
http://www.ohchr.org/Documents/Issues/Water/BookonGoodPractices_en.pdf
http://www.thehindu.com/todays-paper/tp-national/article3260098.ece
http://dnasyndication.com/showarticlerss.aspx?nid=tZnTv1hG7PFf/1OW3dPulsIr1fw==
http://www.indianexpress.com/news/census-2011-belies-gujarats-claims-2-500-households-still-use-manual-scavenging/932413/
http://articles.timesofindia.indiatimes.com/2012-04-03/lucknow/31280935_1_scavengers-toilets-districts
http://idsn.org/fileadmin/user_folder/pdf/New_files/Key_Issues/Manual_scavenging/2012/Report_on_National_Public_Hearing_on_Manual_Scavenging.pdf