@article{ lavania2011,
  author = {Chandrashekhar Lavania and Shrisha Rao and Eswaran
                  Subrahmanian},
  title = {Reducing Variation in Solar Energy Supply Through Frequency
                  Domain Analysis},
  journal = {{IEEE} Syst. J.},
  note = {doi:10/c8jtrc},
  doi = {10/c8jtrc},
  volume = {6},
  number = {2},
  pages = {196--204},
  month = jun,
  year = {2012}
     }