http://www.honduranchildren.com
http://www.saninos.org.hn/aboutUs.htm
http://www.youtube.com/watch?v=ziT3XYE2xSA&feature=share
http://www.thisdaylive.com/articles/nigerias-plastic-bottle-house/102766/
http://www.eco-tecnologia.com/portal/intro.php
http://blog.cleveland.com/metro/2011/12/visiting_honduran_teens_say_cl.html