@conference{1792,
  author = {V. Lorenz and Steven Cundiff},
  title = {Three-pulse photon echo peak shift measurements in dense potassium vapor},
  year = {2006},
  publisher = {IEEE},
  address = {Long Beach, CA, USA},
  url = {http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=4628592},
  doi = {10.1109/CLEO.2006.4628592},
}