@misc{indiciaebecb1da38527,
  title = {Collector turret for scanning electron microscope.},
  author = {O C Wells and C G Bremer},
  year = {1970},
  doi = {10.1063/1.1684691},
  url = {https://pubmed.ncbi.nlm.nih.gov/5447948/},
  note = {Source identifier: 5447948}
}