1
Published: 1985
Superior document: Bulletin / Geological Survey of Finland 333
2
Published: 1995
Superior document: Earth sciences 19
3
Published: 1988
Superior document: Geologisches Jahrbuch : Reihe A 100
4
Published: 1986
Superior document: Schriftenreihe der Erdwissenschaftlichen Kommissionen 8
5
Published: 1975
Superior document: Quaternary glaciations in the northern hemisphere 2
6
Published: 2009
Superior document: Quaternary international 197
7
Published: 1988-1992
8
Published: 2007
Superior document: Quaternary international 167/168
9
Published: 2014
Superior document: Quaternary international 345