1. Aksenov DA, Zajceva IV, Kobjakov KN, Petrov VN, Purehovskij AZ, Jaroshenko AJ (1999) Starovozrastnye lesa (karta i pojasnitel’nyj tekst). Jekologicheskij atlas Murmanskoj oblasti (Old growing forest (map and explanatory text). Ecological atlas of Murmansk region) (in Russian), Moskow-Apatity pp 11–12
2. Atlas Murmanskoj oblasti (1971) Glavnoe upravlenie geodezii i kartografii pri sovete ministrov SSSR. Nauchno-issledovatel’skij geografo-jekonomicheskij institut Leningradskogo Gosudarstvennogo Universiteta imeni A.A. Zhdanova (Atlas of Murmansk region. Main Bureau of Geodesy and Cartography under the USSR Council of Ministers. The Research Institute of Economics and Geography of the Leningrad State University named after AA Zhdanov) (in Russian), Moscow
3. Bennett KD, Hicks S (2005) Numerical analysis of surface and fossil pollen spectra from northern Fennoscandia. J Biogeogr 32:407–423
4. Beug H-J (2004) Leitfaden der Pollenbestimmung für Mitteleuropa und angrenzende Gebiete. Pfeil, München
5. Caseldine C, Pardoe H (1994) Surface pollen studies from alpine/sub-alpine southern Norway: applications to Holocene data. Rev Palaeobot Palynol 82:1–15