@article{10364,
  author = {P. Hogan and J. Carlsten and F. Pichanick and S. Smith and W. Smith},
  title = {Spontaneous Raman Processes in Multiphoton Excitation of Sodium},
  year = {1976},
  journal = {Physical Review Letters},
  volume = {37},
  pages = {990-993},
  month = {Jan-10-1976},
  issn = {0031-9007},
  doi = {10.1103/PhysRevLett.37.990},
}