H. Wessels

On the potential of fatty acids as trophic markers in Arctic grazers: feeding experiments with sea urchins and amphipods fed nine diets of macroalgae

U. Karsten, C. Wiencke, W. Hagen, 2011, Polar Biology.

Do sulphuric acid and the brown alga Desmarestia viridis support community structure in Arctic kelp patches by altering grazing impact, distribution patterns, and behaviour of sea urchins?

U. Karsten, C. Wiencke, W. Hagen, 2008, Polar Biology.

On the potential of fatty acids as trophic markers in Arctic grazers: feeding experiments with sea urchins and amphipods fed nine diets of macroalgae

U. Karsten, C. Wiencke, W. Hagen, 2012, Polar Biology.

Intra- and interspecific differences in palatability of Arctic macroalgae from Kongsfjorden (Spitsbergen) for two benthic sympatric invertebrates

U. Karsten, C. Wiencke, W. Hagen, 2006 .

The effect of tebuthiuron on the vegetation of the thorn Bushveld of the Northern Cape – a preliminary report

A. Moore, H. Wessels, I. Knight, 1985 .

BIMODAL REPRODUCTIVE STRATEGY IN MABUYA CAPENSIS (Gray) (SQUAMATA: SCINCIDAE)

H. Wessels, 1989 .