Development small scale hydropower:

• Gravity water wheels as a micro hydropower energy source: A review based on historic data, design methods, efficiencies and modern optimizations
• Complete design criteria for small scale hydroelectric power plants: Layman’s guide to small hydro
• Database with different literature for the design of small scale hydropower, like the famous “Die eisernen Wasserräder” from W. Müller and “Die Wasserräder” from C. von Bach.

Federations:

• The modern Fédération des moulins de France
• The more old fashioned and competing Fédération Française des associations de sauvegarde des moulins