5. Tidal power (tidal energy) facts

http://interestingenergyfacts.blogspot.ru/2008/04/tidal-power-tidal-energy-facts.html

6. La Rance Barrage

http://www.wyretidalenergy.com/tidal-barrage/la-rance-barrage

7. Rance Tidal Power Station. http://www.appropedia.org/Rance_Tidal_Power_Station

8. RANCE TIDAL POWER STATION, FRANCE

http://www.thegreenage.co.uk/cos/rance-tidal-power/

9. La Rance Tidal Power Plant

http://www.reuk.co.uk/La-Rance-Tidal-Power-Plant.htm

http://www.british-hydro.org/downloads/La%20Rance-BHA-Oct%202009.pdf