@article{chan2025historical,
  title = {A historical record of four black rainstorm episodes in Hong Kong, China in July to August 2025},
  author = {P. W. Chan and Y. T. Kwok},
  year = {2025},
  eprint = {2508.07600},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2508.07600},
}