"Archived copy"(PDF). Archived from the original(PDF) on 24 September 2015. Retrieved 25 September 2016.{{cite web}}: CS1 maint: archived copy as title (link)
loc.gov
lcweb2.loc.gov
Text from PD source: US Library of Congress: A Country Study: Finland, Library of Congress Call Number DL1012 .A74 1990.
"Archived copy"(PDF). Archived from the original(PDF) on 24 September 2015. Retrieved 25 September 2016.{{cite web}}: CS1 maint: archived copy as title (link)