@misc{indiciaec754f807d7b9,
  title = {Four-urn catenary model for excretion.},
  author = {M Sobel and S R Bernard and V R Uppuluri and C W Nestor},
  year = {1984},
  doi = {10.1007/bf02460070},
  url = {https://pubmed.ncbi.nlm.nih.gov/6733310/},
  note = {Source identifier: 6733310}
}