1. Visual terrain mapping for Mars exploration;Olson;Comput. Vis. Image Underst.,2006
2. Castelluccio, M. (2023, December 15). Interplanetary Twins. Available online: https://sfmagazine.com/technotes/2021/march/interplanetary-twins/.
3. Cook, J.R., Johnson, A., and Hautaluoma, G. (2023, December 15). NASA Readies Perseverance Mars Rover’s Earthly Twin, Available online: https://www.nasa.gov/feature/jpl/nasa-readies-perseverance-mars-rovers-earthly-twin.
4. ESA (2023, December 15). ExoMars Rover Testing Moves Ahead and Deep Down. Available online: https://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration/ExoMars_rover_testing_moves_ahead_and_deep_down.
5. M.I.T (2023, December 15). Digital Twins Improve Real-Life Manufacturing. Available online: https://www.technologyreview.com/2022/01/05/1042981/digital-twins-improve-real-life-manufacturing.