Portu Errota: Molino de Mareas
- An illustrated description of the only tide mill in operation in the Basque region, constructed in 1683. [Spanish, Basque and English].
- http://www.arrakis.es/~errota/

Tidal Mills
- Summary of their invention and use, with source cited, by Paul Gans, Department of Chemistry, New York University, on his Medieval Technology Pages.
- http://scholar.chem.nyu.edu/tekpages/tidalmills.html

The Birlot Tide Mill, Island of Brehat, France
- The sea mill on a small island in Brittany. Location, photographs, illustrated description of its workings, progress of its restoration. History only in French.
- http://www.bretagnenet.com/moulin_brehat/english/english.htm