@article {5371,
	title = {Precise Zero-Shot Dense Retrieval Without Relevance Labels},
	journal = {ArXiv},
	volume = {abs/2212.10496},
	year = {2022},
	doi = {10.48550/arXiv.2212.10496},
	author = {Luyu Gao and Xueguang Ma and Jimmy Lin and Jamie Callan}
}
