@article{practicalannotationstrategiesforquestion,
  title = {Practical Annotation Strategies for Question Answering Datasets},
  author = {Bernhard Kratzwald and Xiang Yue and Huan Sun and Stefan Feuerriegel},
  year = {2020},
  eprint = {2003.03235},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2003.03235v1},
}