@article{riccignndefendingagainststructural,
  title = {Ricci-GNN: Defending Against Structural Attacks Through a Geometric Approach},
  author = {Ze Ye and Tengfei Ma and Chien-Chun Ni and Kin Sum Liu and Jie Gao and Chao Chen},
  year = {2021},
  url = {https://openreview.net/forum?id=_qoQkWNEhS},
}