@misc{indiciaec9d227fc0229, title = {Observations of Mars using Hubble Space Telescope}, author = {James, Philip B. and Clancy, R. Todd and Lee, Steven W. and Kahn, Ralph and Zurek, Richard and Martin, Leonard and Singer, Robert}, year = {1992}, url = {https://ntrs.nasa.gov/citations/19920019783}, note = {Source identifier: 19920019783} }