@article{150856,
  author = {M Roche},
  title = {Geometric Elements for Pipe Routing Using a Computer},
  year = {1986},
  number = {5},
  month = {1986-06-30},
  publisher = {Civil Engineering For Practicing And Design Engineers},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=820258},
  language = {en},
}