Uranus and Neptune orbiter missions via solar electric propulsion
Trajectory and propulsion characteristics of comet rendezvous opportunities
On the problem of comet orbit determination for spacecraft intercept missions
Low-thrust trajectory and payload analysis for solar system exploration.
Halley's Comet flythrough and rendezvous missions via solar electric propulsion
Comparison of advanced propulsion capabilities for future planetary missions
Asteroid (Flora and Eros) sample-return missions via solar electric propulsion