@misc{indiciae32ed49a4ca52,
  title = {Nematic textures in spherical shells.},
  author = {V Vitelli and D R Nelson},
  year = {2006},
  doi = {10.1103/physreve.74.021711},
  url = {https://pubmed.ncbi.nlm.nih.gov/17025456/},
  note = {Source identifier: 17025456}
}