@TECHREPORT {SFB649DP2016-051,
  AUTHOR={Linton, Marco and Teo, Ernie Gin Swee and Bommes, Elisabeth and Chen, Cathy Yi-Hsuan and H\"{a}rdle, Wolfgang Karl},
  TITLE={{Dynamic Topic Modelling for Cryptocurrency Community Forums}},
  YEAR=2016,
  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/SFB649DP2016-051.pdf},
  NUMBER={2016-051}
}