Close High Resolution Reflection Seismics Integrated With Deep Drill Hole Data in Outokumpu,
Heinonen, S., I. T. Kukkonen, P. J. Heikkinen, R. Douglas, D. S. Schmitt (2011),
Outokumpu Deep Drilling Project 2003-2010, (Ed. I.T. Kukkonen) p. 105–118