@misc{indiciaea1cfd34fec79, title = {A soft X-ray image of the moon}, author = {Schmitt, J. H. M. M. and Aschenbach, B. and Hasinger, G. and Pfeffermann, E. and Snowden, S. L.}, year = {1991}, url = {https://ntrs.nasa.gov/citations/19910041911}, note = {Source identifier: 19910041911} }