@inproceedings{levenberg2013,
  title = "Economic Prediction using Heterogeneous Data Stremas from the World Wide Web",
  author = "Levenberg, Abby and Simpson, Edwin and Roberts, Stephen and Gottlob, Georg",
  year = "2013",
  address = "Prague, Czech Republic",
  booktitle = "Scalable Decision Making: Uncertainty, Imperfection, Deliberation (SCALE). The Proceedings of ECML/PKDD 2013 Workshop",
  month = "September",
  publisher = "Springer Link",
}