1. World Energy Resources: Hydro, Word Energy Council; 2013.
2. Small hydro power: technology and current status;Paish;Renew Sustain Energy Rev,2002
3. The contribution of small hydro power stations to electricity generation in Greece: technical and economic considerations;Kaldellis;Energy Policy,2007
4. Denis V, Reul B, Choulot A Siphon turbine for ultra-low head sites (1.5–3.5m). In: Proceedings of the international conference on small hydropower, hidroenergia. Lausanne, Switzerland; 2010.
5. Simplified theory of an Archimedean screw;Muller;J Hydraul Res,2009