@misc{indiciae6269005e1a73,
  title = {The solid angle of a plane triangle.},
  author = {A van Oosterom and J Strackee},
  year = {1983},
  doi = {10.1109/tbme.1983.325207},
  url = {https://pubmed.ncbi.nlm.nih.gov/6832789/},
  note = {Source identifier: 6832789}
}