@article{HWANG:2009F3,
  author = "HWANG, Dae Sung",
  title = "{Transverse momentum of partons and single spin asymmetries}",
  doi = "10.22323/1.061.0033",
  journal = "PoS",
  year = 2009,
  volume = "LC2008",
  pages = "033"
}