"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 1 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 1 May 2009.