@article{832336, author = {James Butler and Steven Brown and Robert Saunders and B. Johnson and S Biggar and E Zalewski and B Markham and P Gracey and J Young and R Barnes}, title = {Radiometric Measurement Comparison on the Integrating Sphere Source used to Calibrate the Moderate Resolution Imaging Spectroradiometer (MODIS) and the Landsat 7 Enhanced Thematic Mapper Plus (ETM+)}, year = {2003}, number = {108}, month = {2003-01-01 00:01:00}, publisher = {Journal of Research of the National Institute of Standards and Technology}, language = {en}, }