@inproceedings{adataandanalysisresourceaforaana,
  title = {A data and analysis resource for an experiment in text mining a collection of micro-blogs on a political topic.},
  author = {William Black and Rob Procter and Steven Gray and Sophia Ananiadou},
  year = {2012},
  booktitle = {LREC 2012 5},
  url = {https://aclanthology.org/L12-1629},
}