"EFVR Varkaus"(PDF). AIP Suomi / Finland. Finavia. 30 June 2011. pp. EFVR AD 2.1, 1–12. Archived from the original(PDF) on 20 July 2011. Retrieved 21 July 2011.
"EFVR Varkaus"(PDF). AIP Suomi / Finland. Finavia. 30 June 2011. pp. EFVR AD 2.1, 1–12. Archived from the original(PDF) on 20 July 2011. Retrieved 21 July 2011.