@article{PhysRevFocus.12.5,
  title = {How the Proton Got its Spin},
  author = {Lindley, David},
  journal = {Phys. Rev. Focus},
  volume = {12},
  issue = {},
  pages = {5},
  numpages = {1},
  year = {2003},
  month = {Aug},
  doi = {10.1103/PhysRevFocus.12.5},
  url = {http://link.aps.org/doi/10.1103/PhysRevFocus.12.5},
  publisher = {American Physical Society}
}