Global hybrid model of the solar wind interaction with the Venus ionosphere: ion escape processes
A review of Lighter-than-Air systems for exploring the atmosphere of Venus
Atmospheric Planetary Probes and Balloons in the Solar System
Results of NASA's workshop on extreme technologies for space exploration
Venus-Centered Heliosynchronous Orbits with Smart Dusts
Venus-Centered Heliosynchronous Orbits with Smart Dusts
Low-Altitude Exploration of the Venus Atmosphere by Balloon
Optimal planetary rendezvous with an electric sail
Mission Operation Report. Pioneer Venus Mission Success Assessment
Venera-D: Technology Implications