1
Book
2
by Jutikkala, Eino, 1907-
Published 1962
Book
3
by Poutvaara, Matti, 1909-
Published 1966
Book
4
by Polvinen, Tuomo.
Published 1995
Book
5
by Tanner, Väinö, 1881-1966.
Published 1957
Book
7
DVD