@online{olson2026,
  author = {Olson, Dieter},
  title = {Rotation-Induced {Spin:} {What} {Must} {Be} {Held} {Fixed?}},
  date = {2026-08-03},
  url = {https://affinedrift.com/articles/rotation-induced-spin.html},
  langid = {en}
}