@article{afewbriefnotesondeepimpactcoilanda,
  title = {A Few Brief Notes on DeepImpact, COIL, and a Conceptual Framework for Information Retrieval Techniques},
  author = {Jimmy Lin and Xueguang Ma},
  year = {2021},
  eprint = {2106.14807},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.14807v1},
}