@TECHREPORT {SFB649DP2014-030,
  AUTHOR={Cabrera, Brenda L\'{o}pez and Schulz, Franziska},
  TITLE={{Forecasting Generalized Quantiles of Electricity Demand: A Functional Data Approach}},
  YEAR=2014,
  INSTITUTION={Sonderforschungsbereich 649, Humboldt Universit\"{a}t zu Berlin, Germany},
  TYPE={SFB 649 Discussion Paper},
  NOTE={available at http://sfb649.wiwi.hu-berlin.de/papers/pdf/SFB649DP2014-030.pdf},
  NUMBER={2014-030}
}