@misc{indiciae249602033e24,
  title = {Double-layer color effects in porcelain systems.},
  author = {W J O'Brien and W M Johnston and F Fanian},
  year = {1985},
  doi = {10.1177/00220345850640061801},
  url = {https://pubmed.ncbi.nlm.nih.gov/3858320/},
  note = {Source identifier: 3858320}
}