1. Schappell,D., Sankovic,J."TheBMDOSBIR Program,AMagnetostrictiveActuated,Multi-FunctionXenonGasValve",AIAA98-3496, July 1998.
2. BushwayIII,E.,Rogers,W."Miniature LightweightPropellantManagementAssembly for StationaryPlasmaThrusters",AIAA97-2788,July 1997.
3. Gray,H., Smith,P., Fearn,D. "Designand DevelopmentoftheUK-101onPropulsion System",AIAA96-3084,July 1996.
4. Sankovic,J.,Haag,T.,Manzella,D. "Performance Evaluationof a4.5kWSPT Thruster",IEPC95-30, September 1995.
5. Manzella,D. "StationaryPlasmaThruster Ion VelocityDistribution",AIAA 94-3141,June, 1994