@misc{gfp_group_e_8_compact,
  author = {{Groups for Physics}},
  title = {E₈ compact},
  howpublished = {Groups for Physics reference},
  url = {https://groups.qft.org/atlas/groups/e-8-compact/},
  version = {2026.11-workbench.4},
  note = {Research workbench IV; review status recorded on canonical page}
}