"Kuntien nimet ja niiden taivutus" (in Finnish). Research Institute for the Languages of Finland. 14 January 2009. Archived from the original on 23 December 2011. Retrieved 16 May 2009.
"Kuntien nimet ja niiden taivutus" (in Finnish). Research Institute for the Languages of Finland. 14 January 2009. Archived from the original on 23 December 2011. Retrieved 16 May 2009.