@inproceedings{herlihy2018atomic,
  title={Atomic cross-chain swaps},
  author={Herlihy, Maurice},
  booktitle={Proceedings of the 2018 ACM symposium on principles of distributed computing},
  pages={245--254},
  year={2018}
}

@inproceedings{garoffolo2020zendoo,
  title={Zendoo: A zk-SNARK verifiable cross-chain transfer protocol enabling decoupled and decentralized sidechains},
  author={Garoffolo, Alberto and Kaidalov, Dmytro and Oliynykov, Roman},
  booktitle={2020 IEEE 40th International Conference on Distributed Computing Systems (ICDCS)},
  pages={1257--1262},
  year={2020},
  organization={IEEE}
}