TY - SER AU - Raju Datla AU - Eric Shirley AU - Albert Parr C2 - Book Appendix The Practice of Optical Radiometry, DA - 2005-01-22 LA - en PB - Book Appendix The Practice of Optical Radiometry, PY - 2005 TI - Appendix A; Example: Calibration of a Cryogenic Blackbody UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=841887 ER -