@misc{gfp_group_so_1_3_identity,
  author = {{Groups for Physics}},
  title = {SO₀(1,3)},
  howpublished = {Groups for Physics reference},
  url = {https://groups.qft.org/atlas/groups/so-1-3-identity/},
  version = {2026.11-workbench.4},
  note = {Research workbench IV; review status recorded on canonical page}
}