@article{groundinghierarchicalvisionlanguageactio,
  title = {Grounding Hierarchical Vision-Language-Action Models Through Explicit Language-Action Alignment},
  author = {Theodor Wulff and Federico Tavella and Rahul Singh Maharjan and Manith Adikari and Angelo Cangelosi},
  year = {2026},
  eprint = {2604.05614},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.05614},
}