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冲击钻井
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* [http://www.surechem.com.my/products.php?cat=2010 冲击钻井]. 不同种类的钻头和连接头.
* [http://www.wellspringafrica.org/manual.asp 手工钻井], Cliff Missen, Wellspring Africa （非洲泉源组织）, draft 4 - Manual on Percussion drilling, well construction, manufacturing tools第四稿—冲击钻井、修建水井与制造工具指南. [http://www.wellspringafrica.org/drildesc.htm Website of WellspringAfrica]
* KOEGEL, R. (1985) Self Help Wells, FAO Irrigation and Drainage Paper, FAO, Rome自助水井修建，FAO（联合国粮农组织）灌溉与排水论文，FAO，罗马.ISBN 92-5-100398-X [http://www.fao.org/docrep/X5567E/X5567E00.htm html version].
* [http://www.rural-water-supply.net/en/implementation/manual-drilling/171-manual-percussion-drilling Rural Water Supply Network article on Hand PercussionNetwork（农村给水组织）关于手工挖掘井的文章]
* CARTER, R. C. (2005) Human-Powered Drilling Technologies. an overview of human-powered drilling technologies for shallow small diameter well construction, for domestic and agricultural water supply , Silsoe College , Cranfield University , Bedfordshire, UK [http://www.rural-water-supply.net/en/resources/details/402 Download]