@article{2659,
  author = {A. Bahabad and Margaret Murnane and Henry Kapteyn},
  title = {Quasi-phase-matching of momentum and energy in nonlinear optical processes},
  year = {2010},
  journal = {Nature Photonics},
  volume = {4},
  pages = {571-575},
  month = {2010-08},
  doi = {10.1038/nphoton.2010.122},
}