@article{fromsingletomultihowllmshallucinatein,
  title = {From Single to Multi: How LLMs Hallucinate in Multi-Document Summarization},
  author = {Catarina G. Belem and Pouya Pezeskhpour and Hayate Iso and Seiji Maekawa and Nikita Bhutani and Estevam Hruschka},
  year = {2024},
  eprint = {2410.13961},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2410.13961v1},
}