@misc{1163436, author = {William R Waters and James H Walker and Albert T Hattenburg}, title = {Radiance temperature calibrations:}, year = {1987}, month = {1987-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.SP.250-7}, language = {en}, }