@misc{indiciaebe9da7cd889e,
  title = {Persistent spin currents without spin-orbit coupling in a spin-1/2 ring.},
  author = {D Schmeltzer and A Saxena and A R Bishop and D L Smith},
  year = {2005},
  doi = {10.1103/physrevlett.95.066807},
  url = {https://pubmed.ncbi.nlm.nih.gov/16090977/},
  note = {Source identifier: 16090977}
}