@misc{indiciaebd4e25f39bbd,
  title = {ESS patterns: adding pairs to an ESS.},
  author = {M Broom and C Cannings and G T Vickers},
  year = {1996},
  doi = {10.1016/0025-5564(96)00024-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/8755335/},
  note = {Source identifier: 8755335}
}