Susiluoto, Ilmari. “Kaksi Kaverusta: Antti Helanterä & Simon-Erik OIlus: Why They, Why Not We? An Analysis of the Competitiveness of Finland and Russia”. Idäntutkimus, vol. 12, no. 1, Jan. 2005, pp. 96-97, https://journal.fi/idantutkimus/article/view/82782.