水汲み水車
↑ Donald Routledge Hill, "Engineering", in Roshdi Rashed (ed.), Encyclopedia of the History of Arabic Science, Vol. 2, pp. 751-795 [776], Routledge, London and New York
↑ Ancient Discoveries, Episode 12: Machines of the East, History Channel, http://www.youtube.com/watch?v=-60niJUZjEU 2008年9月7日閲覧。
↑ “UNESCO - Traditional craft skills and arts of Al-Naoor” (英語). ich.unesco.org. 2022年10月18日閲覧。
↑ Elvin, Mark (1973). The Patterns of the Chinese Past. Stanford University Press. p. 126. ISBN 0-8047-0876-2