@inproceedings{shen_orr_choi_kim_kim_2014, 
  title={Object-based 3D Intelligent Model for Construction Planning/Simulation in a Highway Construction}, 
  DOI={10.1061/9780784413517.027}, 
  publisher={American Society of Civil Engineers}, 
  author={Shen and Orr and Choi and Kim and Kim}, 
  year={2014}, 
  month={May}
  }