@article{si2017tetrahedralisations,
  title={On Tetrahedralisations Containing Knotted and Linked Line Segments},
  author={Si, Hang and Ren, Yuxue and Lei, Na and Gu, Xianfeng},
  journal={Procedia engineering},
  volume={203},
  pages={323--335},
  year={2017},
  publisher={Elsevier}
}