Robert Zubrin is an American aerospace engineer and author, best known for his advocacy of manned Mars exploration. He was the driving force behind Mars Direct-a proposal intended to produce significant reductions in the cost and complexity of such a mission. The key idea was to use the Martian atmosphere to produce oxygen, water, and rocket propellant for the surface stay and return journey. Wikipedia
The definitive Wikipedia entry for Robert Zubrin. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Robert_Zubrin
... Space Exploration Right Robert Zubrin Adam Keiper, " The Right Plan " (Winter 2004) Robert Park, " The Virtual Astronaut " (Winter 2004) Published by the Ethics and ... www.thenewatlantis.com/archive/8/zubrin.htm
Selling Martian real estate to mining interests serves as the primary device for financing the colonization of Mars in Robert Zubrin and Richard Wagners The Case for Mars (1996: 233-239). www.transhumanist.com/volume4/space.htm
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...The Hydrogen Hoax Robert Zubrin Yes my friends, I believe that water will one day be employed as fuel, that hydrogen and oxygen which constitute it, used singly or together, will ... www.thenewatlantis.com/archive/15/zubrin.htm