Manzano-Agugliaro, F.; Alcayde, A.; Montoya, F.G.; … - In: Renewable and Sustainable Energy Reviews 18 (2013) C, pp. 134-143
This paper reviews the scientific production of renewable energies, namely, solar, wind, biomass, hydropower and … biomass is the most studied, both by number of publications, with 56% of the publications on renewable energy, and by … hydropower and biomass, and the U.S. Geological Survey leads in geothermal energy. …