*[[Treadle_pump|Akvopedia article on the Treadle pump]]
*[http://ide-india.org/ide/treadlepump.shtml Treadle Pump programme, IDE-India]
*[http://www.youtube.com/watch?v=KH2I2ZKD_98&feature=related">Treadle pumps in Uttar Pradesh, India, introduced by IDE-India]