@misc{indiciae219d276e3f74,
  title = {Variable boundary, two dimensional tidal model.},
  author = {J B Matthews and J C Mungall},
  year = {1970},
  doi = {10.1038/226835a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/16057542/},
  note = {Source identifier: 16057542}
}