The 2010 US space policy: A view from Europe - Brachet, Gérard and Pasco, Xavier (Space Policy, 2011)
https://katalog.adlr.link/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAxNi9qLnNwYWNlcG9sLjIwMTAuMTIuMDEz