@conference{139,
  author = {R. Bartels and Sterling Backus and Margaret Murnane and Henry Kapteyn and E. Zeek and G. Vdovin},
  title = {Adaptive optimization of high harmonic generation},
  year = {2000},
  journal = {unknown},
  month = {2000-01},
  publisher = {IEEE},
  address = {San Francisco, CA, USA},
  url = {http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=\&arnumber=901746},
  note = {JILA Pub. 7230},
}