@article{crossvalidatedtuningofshrinkagefactors,
  title = {Cross-Validated Tuning of Shrinkage Factors for MVDR Beamforming Based on Regularized Covariance Matrix Estimation},
  author = {Lei Xie and Zishu He and Jun Tong and Jun Li and Jiangtao Xi},
  year = {2021},
  eprint = {2104.01909},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.01909v1},
}