Peter, N.(2009). Global space exploration 2025: Europe's perspectives for partnerships. Space Policy, 25(1), 29-36. doi:10.1016/j.spacepol.2008.12.009
MLA CitationPeter, Nicolas. "Global Space Exploration 2025: Europe's Perspectives for Partnerships". Space Policy, 25.1 ( 2009 ): 29-36.
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