T. A. Tsvetkova, L. A. Shumlyanskaya, I. V. Bugaenko, і L. N. Zaets, «Seismotomography of the East European platform: a three-dimensional P-velocity model of the mantle near Fennoscandia. Part II», GJ, т. 32, вип. 1, с. 60–77, Лют 2010.