@misc{indiciaed495d2be51be,
  title = {The Guinevere Planitia region of Venus in four map sheets; 1, Radar image map of the Guinevere, Planitia region of Venus; 2, Radar image and shaded relief map of the Guinevere Planitia region of Venus; 3, Altimetric radar image map of trhe Guinevere Planitia region of Venus; 4, Topographic map of the Guinevere},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1998},
  doi = {10.3133/i2457},
  url = {https://pubs.usgs.gov/publication/i2457},
  note = {Source identifier: i2457}
}