@article{sparsegroupboostingunbiasedgroupand,
  title = {Sparse-group boosting -- Unbiased group and variable selection},
  author = {Fabian Obster and Christian Heumann},
  year = {2022},
  eprint = {2206.06344},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2206.06344v2},
}