@article{aunifiedgenerativeretrieverforknowledge,
  title = {A Unified Generative Retriever for Knowledge-Intensive Language Tasks via Prompt Learning},
  author = {Jiangui Chen and Ruqing Zhang and Jiafeng Guo and Maarten de Rijke and Yiqun Liu and Yixing Fan and Xueqi Cheng},
  year = {2023},
  eprint = {2304.14856},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2304.14856v1},
}