Authors: Hillebrand, H Watermann, F Karez, R Berninger, UG

Citation: H. Hillebrand et al., Differences in species richness patterns between unicellular and multicellular organisms, OECOLOGIA, 126(1), 2001, pp. 114-124

Authors: Karez, R Engelbert, S Sommer, U

Citation: R. Karez et al., 'Co-consumption' and 'protective coating': two new proposed effects of epiphytes on their macroalgal hosts in mesograzer-epiphyte-host interactions, MAR ECOL-PR, 205, 2000, pp. 85-93

Authors: Uthicke, S Karez, R

Citation: S. Uthicke et R. Karez, Sediment patch selectivity in tropical sea cucumbers (Holothurioidea : Aspidochirotida) analysed with multiple choice experiments, J EXP MAR B, 236(1), 1999, pp. 69-87