Open Science Research Excellence
Paula Ferreira and  Madalena Araújo and  M.E.J. O’Kelly,  Electricity Power Planning: the Role of Wind Energy.   journal   = {International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2010, vol. 47(11). 1683 - 1687[viewed 19 March 2019]. Available from: http://waset.org/publications/12565.