@misc{indiciae7349169fc436,
  title = {Modern Michelson-Morley experiment using cryogenic optical resonators.},
  author = {Holger Müller and Sven Herrmann and Claus Braxmaier and Stephan Schiller and Achim Peters},
  year = {2003},
  doi = {10.1103/physrevlett.91.020401},
  url = {https://pubmed.ncbi.nlm.nih.gov/12906465/},
  note = {Source identifier: 12906465}
}