@conference{13781,
  author = {P Lin},
  title = {Automated Selecting Subcontractor Model in E-Commerce.},
  year = {2002},
  month = {2002-09-23},
  publisher = {International Symposium on Automation and Robotics in Construction, 19th (ISARC). Proceedings. National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=916750},
  language = {en},
}