@inproceedings{shortanswergradingwhensortinghelpsand,
  title = {Short Answer Grading: When Sorting Helps and When it Doesn't},
  author = {Ulrike Pado and Cornelia Kiefer},
  year = {2015},
  booktitle = {WS 2015 5},
  url = {https://aclanthology.org/W15-1905},
}