"Iisalmi, Finland – EFII". VFR Suomi / Finland. Vantaa: Finavia. 18 November 2010. Archived from the original on 29 April 2012. Retrieved 4 September 2011.
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"Iisalmi, Finland – EFII". VFR Suomi / Finland. Vantaa: Finavia. 18 November 2010. Archived from the original on 29 April 2012. Retrieved 4 September 2011.