@article{belleabilevelmultiagentreasoning,
  title = {BELLE: A Bi-Level Multi-Agent Reasoning Framework for Multi-Hop Question Answering},
  author = {Taolin Zhang and Dongyang Li and Qizhou Chen and Chengyu Wang and Xiaofeng He},
  year = {2025},
  eprint = {2505.11811},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.11811v1},
}