6Andrew Tan. Super Conductor Technology Makes Hydropower Debut[ J]. Hydro Review Worldwide, 2010(7).
7Hydro Green Energy. Hydro Green Energy's 1 st Project[ EB/ OL]. [ 2012-08-06 ]. http://www, hgenergy, com/hastings. html.
8Alex Tseng. Low Head Hydroelectric Projects Can Keep America Green[ R]. 2009.
9Mohammad Shahidepow, Alex Tseng. The Prospects of Using Instream Flow Technology to Capture Energy Spilling Over Existing Low Head Dams In USA[R], 2009.
10A.G. Sanchez,M.G. Molina,A.M. Rizzato Lede.Dynamic model of wind energy conversion systems with PMSG-based variable-speed wind turbines for power system studies[J]International Journal of Hydrogen Energy,2011(13).
