Achieving the Vision for Space Exploration on Time and Within Budget
by Stephen L Metschan, Cyril A Longton, Ross B Tierney, António H F Maia, and Philip J Metschan
https://web.archive.org/web/20080308001919/http://www.teamvisioninc.com/downloads/AIAA-2007-6231-LowRes.pdf
by Stephen L Metschan, Cyril A Longton, Ross B Tierney, António H F Maia, and Philip J Metschan
https://web.archive.org/web/20080308001919/http://www.teamvisioninc.com/downloads/AIAA-2007-6231-LowRes.pdf