Nations Committee on the Peaceful Uses of Outer Space at its 40th Session in Vienna from April. U.S. Department of State. [2014-05-26]. (原始内容存档于2019-05-03)
Adolf Hitler was an unsuccessful artist who was denied admission to the Vienna Academy of Fine Arts. Nonetheless, he thought of himself as a connoisseur
Proposal 'Thule 2007 - Investigation of Radioactive Contamination on Land'. Vienna: International Atomic Energy Commission. 2008-03-03 [2009-09-19]. (原始内容存档于2009-09-26)