Koiviston Karjala-selvitys outo asia ulkopolitiikan sisäpiirille STT 15.08.2007 [1]Archive.is的存檔,存档日期2008-04-08 (芬兰文)
Koivisto halusi vaientaa kokonaan keskustelun Karjalan palauttamisesta. (Koivisto wanted to silence discussion about returning Karelia) STT-IA 23 January 1998 存档副本. [2006-05-25]. (原始内容存档于1998-02-24). (in Finnish)
bham.ac.uk
euborderconf.bham.ac.uk
Sergei Prozorov: Border Regions and the Politics of EU-Russian Relations, p. 4. January 2004 [5] (页面存档备份,存于互联网档案馆), Helsingin Sanomat 9/5/2001 存档副本. [2006-05-01]. (原始内容存档于2007-09-30).
Sergei Prozorov: Border Regions and the Politics of EU-Russian Relations, p. 4. January 2004 [5] (页面存档备份,存于互联网档案馆), Helsingin Sanomat 9/5/2001 存档副本. [2006-05-01]. (原始内容存档于2007-09-30).
kaleva.fi
Koiviston Karjala-selvitys outo asia ulkopolitiikan sisäpiirille STT 15.08.2007 [1]Archive.is的存檔,存档日期2008-04-08 (芬兰文)
Koivisto halusi vaientaa kokonaan keskustelun Karjalan palauttamisesta. (Koivisto wanted to silence discussion about returning Karelia) STT-IA 23 January 1998 存档副本. [2006-05-25]. (原始内容存档于1998-02-24). (in Finnish)
Sergei Prozorov: Border Regions and the Politics of EU-Russian Relations, p. 4. January 2004 [5] (页面存档备份,存于互联网档案馆), Helsingin Sanomat 9/5/2001 存档副本. [2006-05-01]. (原始内容存档于2007-09-30).