@article{protgnntowardsselfexplaininggraphneural,
  title = {ProtGNN: Towards Self-Explaining Graph Neural Networks},
  author = {Zaixi Zhang and Qi Liu and Hao Wang and Chengqiang Lu and Cheekong Lee},
  year = {2021},
  eprint = {2112.00911},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.00911v1},
}