@misc{892521,
  author = {B Nachumi},
  title = {Raman Facility Homepage: Selection Rules in Crystals Section http://sed.nist.gov/Divisions/Div844/facilities/raman/Ramanhome.html},
  year = {2008},
  month = {2008-10-16 14:10:14},
  publisher = {Raman Facility Homepage: Selection Rules in Crystals Section http://sed.nist.gov/Divisions/Div844/facilities/raman/Ramanhome.html},
  language = {en},
}