If you use the data set in your research, please make sure to reference it properly. This greatly helps us to find your articles and to get an idea, how the data set is used. Thanks!

The preferred way of citation is to directly cite the data set with its DOI:

@dataset{radar_scenes_dataset,
  author       = {Schumann, Ole and
                  Hahn, Markus and
                  Scheiner, Nicolas and
                  Weishaupt, Fabio and
                  Tilly, Julius and
                  Dickmann, Jürgen and
                  Wöhler, Christian},
  title        = {{RadarScenes: A Real-World Radar Point Cloud Data 
                   Set for Automotive Applications}},
  month        = mar,
  year         = 2021,
  publisher    = {Zenodo},
  version      = {1.0},
  doi          = {10.5281/zenodo.4559821},
  url          = {https://doi.org/10.5281/zenodo.4559821}
}

You can find various styles (BibTeX, DataCite, Mendeley, … ) here.