@misc{indiciaea277133e5d72,
  title = {Interference of fine-structure levels in hydrogen.},
  author = {Bashkin, S. and Bickel, W. S. and Fink, D. and Wangsness, R. K.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19660043678},
  note = {Source identifier: 19660043678}
}