@inproceedings{sbicegorole,
  title={On the Role of Structure in Hierarchical Graph Neural Networks},
  author={Sbicego, Luca and {\"O}{\u{g}}{\"u}t, Sevda and Madeira, Manuel and Qin, Yiming and Thanou, Dorina and Frossard, Pascal},
  booktitle={I Can't Believe It's Not Better: Challenges in Applied Deep Learning}
}