References

• http://www.saching.com/Articles/The-Various-Causes-of-Water-Scarcity-in-the-World-254.html
• http://www.africanwater.org/drought_water_scarcity.htm
• http://www.state.nj.us/drbc/drought/kids_whatyoucando.htm
• http://www.slideshare.net/alindtiwari/save-water-for-the-future-generation
• http://www.youtube.com/watch?v=XGgYTcPzexE
• http://www.oieau.fr/ciedd/contributions/at3/contribution/ELQUOSY.html