C. Veen

Natural and anthropogenic variations in methane sources during the past two millennia

S. Houweling, J. Kaplan, E. Witrant, 2012, Nature.

University of Groningen Seasonal cycles of nonmethane hydrocarbons and methyl chloride, as derived from firn air from Dronning

L. Karlöf, J. Winther, R. V. D. Wal, 2004 .

Radiocarbon analysis of the EPICA Dome C ice core: no in situ 14C from the firn observed

C. Veen, R. V. D. Wal, K. Borg, 2004 .

Natural and anthropogenic variations in methane sources over the last 2 millennia

S. Houweling, J. Kaplan, M. Krol, 2012 .

A 1500 year record of accumulation at Amundsenisen western Dronning Maud Land, Antarctica, derived from electrical and radioactive measurements on a 120 m ice core

Lars Karlöf, Jack Kohler, Frank Wilhelms, 2000 .

Registering imagery to ICESat data for measuring elevation changes on Byrd Glacier, Antarctica

Toni Schenk, Yushin Ahn, C. J. van der Veen, 2005 .