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ISSN:1365-8824|21|5|529-545

Taylor & Francis Ltd‎(2007)‎

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By Takken I.   Jetten V.   Govers G.   Nachtergaele J.   Steegen A.   in Geomorphology

ISSN:0169-555X|37|1|1-14

Elsevier‎(2001)‎

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