Korja, A.; Korja, T.; Luosto, U.; Heikkinen, P. (1993). "Seismic and geoelectric evidence for collisional and extensional events in the Fennoscandian Shield – implications for Precambrian crustal evolution". Tectonophysics. 219 (1–3): 129–152. Bibcode:1993Tectp.219..129K. doi:10.1016/0040-1951(93)90292-r.
Murrell, G.R.; Andriessen, P.A.M. (2004). "Unravelling a long-term multi-event thermal record in the cratonic interior of southern Finland through apatite fission track thermochronology". Physics and Chemistry of the Earth, Parts A/B/C. 29 (10): 695–706. Bibcode:2004PCE....29..695M. doi:10.1016/j.pce.2004.03.007.
Korja, A.; Korja, T.; Luosto, U.; Heikkinen, P. (1993). "Seismic and geoelectric evidence for collisional and extensional events in the Fennoscandian Shield – implications for Precambrian crustal evolution". Tectonophysics. 219 (1–3): 129–152. Bibcode:1993Tectp.219..129K. doi:10.1016/0040-1951(93)90292-r.
Murrell, G.R.; Andriessen, P.A.M. (2004). "Unravelling a long-term multi-event thermal record in the cratonic interior of southern Finland through apatite fission track thermochronology". Physics and Chemistry of the Earth, Parts A/B/C. 29 (10): 695–706. Bibcode:2004PCE....29..695M. doi:10.1016/j.pce.2004.03.007.