@misc{indiciae1353210b5b5d,
  title = {Electromagnetic wave collapse in a radiation background.},
  author = {Mattias Marklund and Gert Brodin and Lennart Stenflo},
  year = {2003},
  doi = {10.1103/physrevlett.91.163601},
  url = {https://pubmed.ncbi.nlm.nih.gov/14611403/},
  note = {Source identifier: 14611403}
}