@misc{indiciae992665a35bc1, title = {Effects of Large Impacts on Mars: Implications for River Formation}, author = {Segura, T. L. and Toon, O. B. and Colaprete, A. and Zahnle, K.}, year = {2002}, url = {https://ntrs.nasa.gov/citations/20020046426}, note = {Source identifier: 20020046426} }