220 (2007) The onset and origin of differentiated Rhine Graben volcanism based on U‐Pb ages and oxygen isotopic composition of zircon. Europ. Jour. of Min. 19, 849‐857 doi:10.1127/0935-1221/2007/0019-1776. [pdf] summary
105 (2003) A high spatial resolution δ18O profile of a speleothem using an ion‐microprobe. Chem. Geol. 197, 21‐28 doi:10.1016/S0009-2541(02)00353-4. [pdf] summary