@article{publication3439,
  title={A comparison of energy consumption in bulk forming, subtractive, and additive processes: review and case study},
  author={Yoon, Hae-Sung and  Lee, Jang-Yeob and  Kim, Hyung-Soo and  Kim, Min-Soo and  Kim, Eun-Seob and  Shin, Yong-Jun and  Chu, Won-Shik and  Ahn, Sung-Hoon and  },
  journal={International Journal of Precision Engineering and Manufacturing-Green Technology},
  volume={1},
  pages={261-279},
  year={2014}
}