1. A framework for the provision of flexibility services at the transmission and distribution levels through aggregator companies. (March 2019) Authors: Lampropoulos, Ioannis; Alskaif, Tarek; Blom, Jelle; van Sark, Wilfried Journal: Sustainable energy, grids and networks Issue: Volume 17(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗