@conference{1194,
  author = {X. Zhang and A. Libertun and A. Paul and E. Gagnon and Sterling Backus and Ivan Christov and Margaret Murnane and Henry Kapteyn and R. Bartels and Y. Liu and D. Attwood},
  title = {Fully coherent light at 13 nm using quasi phase matching in gas-filled modulated waveguides},
  year = {2004},
  journal = {unknown},
  month = {2004-01},
  url = {http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=\&arnumber=1361869},
  note = {JILA Pub. 7626},
}