アメリカ合衆国南極プログラム (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "アメリカ合衆国南極プログラム" in Japanese language version.

refsWebsite

Global rank Japanese rank

3,828^th place

9,494^th place

nsf.gov

“Fact Sheet: U.S. Antarctic Program”. USAP. National Science Foundation (January 10, 2013). July 11, 2016閲覧。
“2009-2010 Season Summary and Background”. USAP. National Science Foundation. p. 24 (January 8, 2010). July 11, 2016閲覧。
“Antarctic Research nsf08535”. National Science Foundation (January 16, 2008). 5 September 2010閲覧。
“United States Antarctic Program”. 5 September 2010閲覧。
“U.S. Antarctic Program”. Fact Sheet. The National Science Foundation (December 29, 2008). 5 September 2010閲覧。
“U.S. Antarctic Program”. Fact Sheet. The National Science Foundation (January 10, 2013). 8 February 2015閲覧。