1. A controller for single-phase parallel inverters in a variable-head pico-hydropower off-grid network. (March 2016) Authors: Williamson, S.J.; Griffo, A.; Stark, B.H.; Booker, J.D. Journal: Sustainable energy, grids and networks Issue: Volume 5(2016) Page Start: 114 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗