@article{radarcluttercovarianceestimationa,
  title = {Radar Clutter Covariance Estimation: A Nonlinear Spectral Shrinkage Approach},
  author = {Shashwat Jain and Vikram Krishnamurthy and Muralidhar Rangaswamy and Bosung Kang and Sandeep Gogineni},
  year = {2023},
  eprint = {2302.02045},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2302.02045v1},
}