@misc{indiciae7b54903d45d7, title = {Electric Propulsion System Selection Process for Interplanetary Missions}, author = {Landau, Damon and Chase, James and Kowalkowski, Theresa and Oh, David and Randolph, Thomas and Sims, Jon and Timmerman, Paul}, year = {2008}, url = {https://ntrs.nasa.gov/citations/20150014821}, note = {Source identifier: 20150014821} }