@misc{gfp_group_psl_2_7,
  author = {{Groups for Physics}},
  title = {PSL(2,7)},
  howpublished = {Groups for Physics reference},
  url = {https://groups.qft.org/atlas/groups/psl-2-7/},
  version = {2026.11-workbench.4},
  note = {Research workbench IV; review status recorded on canonical page}
}