スタンフォード・トーラス (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "スタンフォード・トーラス" in Japanese language version.

refsWebsite

Global rank Japanese rank

75^th place

171^st place

nasa.gov

settlement.arc.nasa.gov

Johnson, Holbrow (1977年). “Space Settlements: A Design Study”. National Aeronautics and Space Administration

ntrs.nasa.gov

Johnson, Richard D.; Holbrow, Charles (1977年). “Space Settlements: A Design Study”. NASA Technical Reports Server. pp. 201. October 20, 2012閲覧。