@inproceedings{semisupervisedclusteringforshortanswer,
  title = {Semi-Supervised Clustering for Short Answer Scoring},
  author = {Andrea Horbach and Manfred Pinkal},
  year = {2018},
  booktitle = {LREC 2018 5},
  url = {https://aclanthology.org/L18-1641},
}