@article{conversationalrecommendationagrandai,
  title = {Conversational Recommendation: A Grand AI Challenge},
  author = {Dietmar Jannach and Li Chen},
  year = {2022},
  eprint = {2203.09126},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2203.09126v1},
}