@misc{indiciaebe459b06d8a3, title = {A Plasmoid Thruster for Space Propulsion}, author = {Koelfgen, Syri J. and Hawk, Clark W. and Eskridge, Richard and Smith, James W. and Martin, Adam K.}, year = {2003}, url = {https://ntrs.nasa.gov/citations/20030066148}, note = {Source identifier: 20030066148} }