@InProceedings{ponomareva-thelwall:2013:RANLP-2013,
  author    = {Ponomareva, Natalia  and  Thelwall, Mike},
  title     = {Semi-supervised vs. Cross-domain Graphs for Sentiment Analysis},
  booktitle = {Proceedings of the International Conference Recent Advances in Natural Language Processing RANLP 2013},
  month     = {September},
  year      = {2013},
  address   = {Hissar, Bulgaria},
  publisher = {INCOMA Ltd. Shoumen, BULGARIA},
  pages     = {571--578},
  url       = {http://www.aclweb.org/anthology/R13-1075}
}