[1] [CITE@ja[防空識別圏 - Wikipedia]]
( ([TIME[2013-11-27 03:14:56 +09:00]] 版))
<http://ja.wikipedia.org/wiki/%E9%98%B2%E7%A9%BA%E8%AD%98%E5%88%A5%E5%9C%8F>

[2] [CITE@ja[与那国空港 - Wikipedia]]
( ([TIME[2013-11-26 10:28:35 +09:00]] 版))
<http://ja.wikipedia.org/wiki/%E4%B8%8E%E9%82%A3%E5%9B%BD%E7%A9%BA%E6%B8%AF#.E9.98.B2.E7.A9.BA.E8.AD.98.E5.88.A5.E5.9C.8F.E5.95.8F.E9.A1.8C>