@article{800476,
  author = {Stefania Castelletto and Ivo Degiovanni and Alan Migdall and V Schettini},
  title = {Spatial and spectral mode selection of heralded single photons from Parametric Down-Conversion in bulk and PPLN, ed. by R.E. Myers and Y. Shih},
  year = {2005},
  number = {5893},
  month = {2005-01-01 00:01:00},
  publisher = {Proc Quantum Communications and Quantum Imaging III Page SPIE},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=104355},
  language = {en},
}