1. European on-shore wind resources at 50 metres,1989
2. All-island generation capacity statement 2012–2021;Eirgrid and SONI,2011
3. National renewable energy action plan. tech. rep,2010
4. Northern Ireland strategic energy framework. tech. rep,2010
5. Addressing the technical and market challenges to high wind power integration in Ireland;Foley;Renewable & Sustainable Energy Reviews,2013