@article{zorrovalidsparseandstableexplanationsin,
  title = {Zorro: Valid, Sparse, and Stable Explanations in Graph Neural Networks},
  author = {Thorben Funke and Megha Khosla and Mandeep Rathee and Avishek Anand},
  year = {2021},
  eprint = {2105.08621},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.08621v2},
}