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	Developing Groundwater: A guide for rural water supply  manuel - 2005 - 358 pp Ed. Practical Action - Rugby
	Implantation des forages  rapport - 2014 - 16 pp Ed. RWSN - Saint Gallen
	Siting of Drilled Water Wells - A Guide for Project Managers  rapport - 2010 - 16 pp Ed. RWSN - Saint Gallen
	Siting of Drilled Water Wells - A Guide for Project Managers  note - 2014 Ed. RWSN - Saint Gallen

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