@misc{indiciae3a1623621342, title = {Stable Targets for Spaceborne Microwave Radiometer Calibration}, author = {Njoku, Eni G. and Chan, S. K. and Armstrong, R. L. and Brodzik, M. J. and Savoie, M. H. and Knowles, K.}, year = {2006}, url = {https://ntrs.nasa.gov/citations/20070031889}, note = {Source identifier: 20070031889} }