@article{Fang2020, author = "Eugene Fang", title = "{Terrain Relative Navigation for Lunar Polar Roving: Exploiting Geometry, Shadows, and Planning}", year = "2020", month = "5", url = "https://kilthub.cmu.edu/articles/thesis/Terrain_Relative_Navigation_for_Lunar_Polar_Roving_Exploiting_Geometry_Shadows_and_Planning/12349748", doi = "10.1184/R1/12349748.v1" }