@misc{indiciae9c63b93dbec2,
  title = {Crescent singularities in crumpled sheets.},
  author = {Tao Liang and Thomas A Witten},
  year = {2005},
  doi = {10.1103/physreve.71.016612},
  url = {https://pubmed.ncbi.nlm.nih.gov/15697752/},
  note = {Source identifier: 15697752}
}