@inproceedings{Zhang:20078j,
  author = "Zhang, Zhiqing",
  title = "{A Determination of Electroweak Parameters at HERA}",
  doi = "10.22323/1.021.0293",
  booktitle = "Proceedings of International Europhysics Conference on High Energy Physics {\textemdash} PoS(HEP2005)",
  year = 2007,
  volume = "021",
  pages = "293"
}