TY - SER AU - Alan Migdall AU - M Ware C2 - Elsevier Academic Press , New York, NY DA - 2005-01-01 LA - en PB - Elsevier Academic Press , New York, NY PY - 2005 TI - Primary Sources for use in Radiometry: Parametric Down-conversion, ed. by A.C. Parr, R.U. Datla, and J.L. Gardner ER -