1. EirGrid SONI: ‘System non‐synchronous penetration definition and formulation’. EirGrid website August 2018. Available athttps://www.eirgridgroup.com/site‐files/library/EirGrid/SNSP‐Formula‐External‐Publication.pdf accessed 2 February 2021
2. EirGrid SONI: ‘All Island TSO facilitation of renewables studies’. EirGrid website June 2010. Available athttp://www.eirgridgroup.com/site‐files/library/EirGrid/Facilitation‐of‐Renewables‐Report.pdf accessed 1 May 2020
3. Achieving the highest levels of wind integration – a system operator perspective;O'Sullivan J.;IEEE Trans. Sustain. Energy,2012