@misc{indiciae4d90be5e59eb,
  title = {Light extinction by bulk voids and surface irregularities in ceramic materials.},
  author = {SK Andersson and CG Ribbing},
  year = {1994},
  doi = {10.1103/physrevb.49.11336},
  url = {https://pubmed.ncbi.nlm.nih.gov/10009985/},
  note = {Source identifier: 10009985}
}