@article{graphattentionwithhierarchiesformulti,
  title = {Graph Attention with Hierarchies for Multi-hop Question Answering},
  author = {Yunjie He and Philip John Gorinski and Ieva Staliunaite and Pontus Stenetorp},
  year = {2023},
  eprint = {2301.11792},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2301.11792v1},
}