@article{lmbaoalandmarkmapforbundleadjustment,
  title = {LMBAO: A Landmark Map for Bundle Adjustment Odometry in LiDAR SLAM},
  author = {Letian Zhang and Jinping Wang and Lu Jie and Nanjie Chen and Xiaojun Tan and Zhifei Duan},
  year = {2022},
  eprint = {2209.08810},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2209.08810v1},
}