BibTeX Entry

@article{johansson2013a,
  doi = {10.1162/COLI_a_00141},
  author = {Richard Johansson and Alessandro Moschitti},
  journal = {Computational Linguistics},
  title = {Relational Features in Fine-grained Opinion Analysis},
  number = {3},
  volume = {39},
  year = 2013,
  pages = {473-509},
}