clepsydre

[1936] Egyptian Water Clocks ; A. Pogo ; ISIS 25 (1936) p. 403 [lien]
[1977] On the Construction of Water-Clocks ; D. A. King ; History of Science 15 (1977) p. 295 [lien]
[1982] Newton's Water Clocks and the Fluid Mechanics of Clepsydrae ; A. A. Mills ; Notes and Records 37 (1982) p. 35 [lien]
[2000] Second Millennium Babylonian Water Clocks: a physical study ; C. Michel-Nozières ; Centaurus 42 (2000) p. 180 [lien]