* [http://www.fairwater.org FairWater BluePumps & BlueBottles: for a Better World, Here & There!]
* [http://wwwciteseerx.bvsdeist.pahopsu.orgedu/bvsacdviewdoc/cd46/task162download?doi=10.1.1.525.1958&rep=rep1&type=pdf VLOM for Rural Water Supply: Lessons from Experience.] WELL, Water and Environmental Health.