@article{giasemidis2018semi,
  title = "A semi-supervised approach to message stance classification",
  author = "Giasemidis, Georgios and Kaplis, Nikolaos and Agrafiotis, Ioannis and Nurse, Jason",
  year = "2018",
  journal = "IEEE Transactions on Knowledge and Data Engineering",
  publisher = "IEEE",
}