http://www.weforum.org/people/iftekhar-enayetullah
https://www.fastcompany.com/3019148/44waste-concern
https://www.ashoka.org/fellow/iftekhar-enayetullah
https://www.ashoka.org/fellow/h-md-maqsood-sinha
http://ssir.org/articles/entry/qa_roundtable_on_impact_investing
http://ssir.org/articles/entry/struggling_to_innovate_together_we_stand
http://news.bbc.co.uk/2/hi/south_asia/2377629.stm
http://myhero.com/hero.asp?hero=Garbage_Gold_CSM
http://www.rediff.com/money/2002/nov/25ief8.htm
http://nextbillion.net/tapping-new-ideas-in-social-entrepreneurship/
http://www.des-livres-pour-changer-de-vie.fr/80-hommes-pour-changer-le-monde/
http://news.bbc.co.uk/2/hi/south_asia/2379577.stm
http://www.smh.com.au/articles/2003/01/02/1041196738174.html
https://www.schwabfound.org/awardees/iftekhar-enayetullah
https://www.schwabfound.org/awardees/a-h-md-maqsood-sinha
https://www.thecasesolutions.com/waste-concern-8150
https://www.flickr.com/photos/76176943@N08/15941025055
https://www.changema.kr/fellows/972
https://www.knowwaste.net/Documents/Cash%20for%20Trash.pdf
https://www.theguardian.com/society/streetsmarts/story/0,,2221738,00.html
https://www.unescap.org/sites/default/files/Concept%20Note%20WUF9%20Side-Event-IRRCs.pdf