@misc{1177421, author = {C K S Miller and W C Daywitt}, title = {The NBS switching radiometers:}, year = {1984}, month = {1984-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.84-3004}, language = {en}, }