@misc{gfp_space_so_3_over_so_2,
  author = {{Groups for Physics}},
  title = {SO(3)/SO(2) ≅ S²},
  howpublished = {Groups for Physics reference},
  url = {https://groups.qft.org/atlas/spaces/so-3-over-so-2/},
  version = {2026.11-workbench.4},
  note = {Research workbench IV; review status recorded on canonical page}
}