@conference{JWAAAI17,
  title = "Joint Learning of Structural and Textual Features for Event Extraction from the Web",
  author = "Julia Wiedmann",
  year = "2017",
  booktitle = "Processings of the Thirty-First AAAI Conference on Artificial Intelligence (AAAI-17) San Francisco",
  journal = "Processings of the Thirty-First AAAI Conference on Artificial Intelligence (AAAI-17)",
  location = "San Francisco",
}