@misc{indiciaefbace2b87e5b, title = {Hellas as a possible site of ancient ice-covered lakes on Mars}, author = {Johnnie N. Moore and D.E. Wilhelms}, year = {2001}, doi = {10.1006/icar.2001.6736}, url = {https://pubs.usgs.gov/publication/70023375}, note = {Source identifier: 70023375} }