@misc{indiciae8c7b03d2a14f,
  title = {The contact system.},
  author = {Craig S Kitchens},
  year = {2002},
  doi = {10.5858/2002-126-1382-tcs},
  url = {https://pubmed.ncbi.nlm.nih.gov/12421145/},
  note = {Source identifier: 12421145}
}