@article{li2006real,
  title={Real-time reflection using ray tracing with geometry field},
  author={Li, Shengying and Fan, Zhe and Yin, Xiaotian and Mueller, Klaus and Kaufman, Arie E and Gu, Xianfeng},
  journal={Eurographics 06, Short papers},
  pages={29--32},
  year={2006}
}