@misc{indiciaed83d1d66abc5,
  title = {COBE differential microwave radiometers - Calibration techniques},
  author = {Bennett, C. L. and Smoot, G. F. and Janssen, M. and Gulkis, S. and Kogut, A. and Hinshaw, G. and Backus, C. and Hauser, M. G. and Mather, J. C. and Rokke, L.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920057133},
  note = {Source identifier: 19920057133}
}