@article{multimarginalschrodingerbridgeswith,
  title = {Multi-marginal Schrödinger Bridges with Iterative Reference Refinement},
  author = {Yunyi Shen and Renato Berlinghieri and Tamara Broderick},
  year = {2024},
  eprint = {2408.06277},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2408.06277v4},
}