P. Penzo

Report of the Artificial Gravity Panel

D. R. Criswell, B. Freitag, K. Kroll, 1985 .

Mission Design For a Discovery Mars Gliders Mission in 2003

P. Penzo, 1999 .

Trajectory Design for a Europa Orbitter Mission: A Plethora of Astrodynamic Challenges

P. Penzo, Steve E. Matousek, S. Weinstein, 1997 .