Κουρίλες: Διαφορά μεταξύ των αναθεωρήσεων

| έκταση = 195.000<ref>{{cite book|author = James E. Goodby, |author2=Vladimir I. Ivanov, |author3=Nobuo Shimotomai |title = "Northern Territories" and Beyond: Russian, Japanese, and American Perspectives| publisher = Greenwood Publishing Group |year = 1995 |isbn = 9780275950934 |page =161 | url = http://books.google.gr/books?id=rQurjbTc4X0C}}</ref>