Studia ad geographiam linguarum pertinentiaVilja Oja, Seppo Suhonen · First published 2000Open the Tome
Viron kirjakieli =Pertti Virtaranta, Seppo Suhonen, Johanna Laakso · First published 1985Open the Tome
Symposium saeculare Societatis Fenno-UgricaeJuha Janhunen, Seppo Suhonen · First published 1983Open the Tome
Voces amicorum SovijärviAntti Iivonen, Seppo Suhonen, Pertti Virtaranta · First published 1982Open the Tome