@misc{indiciaef48af613b4fb,
  title = {Ultracold electron source.},
  author = {B J Claessens and S B van der Geer and G Taban and E J D Vredenbregt and O J Luiten},
  year = {2005},
  doi = {10.1103/physrevlett.95.164801},
  url = {https://pubmed.ncbi.nlm.nih.gov/16241809/},
  note = {Source identifier: 16241809}
}