Eino Koponen, Klaas Ruppel, Kirsti Aapala, editors (2002–2008),Álgu database: Etymological database of the Saami languages[1], Helsinki: Research Institute for the Languages of Finland
Eino Koponen, Klaas Ruppel, Kirsti Aapala, editors (2002–2008),Álgu database: Etymological database of the Saami languages[3], Helsinki: Research Institute for the Languages of Finland