Boriss, H.; Gabriel, W.: Vertical migration in Daphnia: the role of phenotypic plasticity in the migration pattern for competing clones or species. Oikos 83 (1), pp. 129 - 138 (1998)

Braker, G.; Fesefeldt, A.; Witzel, K.-P.: Development of PCR primer systems for amplification of nitrite reductase genes (nirK and nirS) to detect denitrifying bacteria in environmental samples. Applied and Environmental Microbiology 64 (10), pp. 3769 - 3775 (1998)

DeMott, W. R.: Utilization of a cyanobacterium and a phosphorus-deficient green alga as complementary resources by daphnids. Ecology 79 (7), pp. 2463 - 2481 (1998)

Paterson, D. M.; Wiltshire, K. H.; Yates, M. G.; McGrorty, S.; Miles, S.; Eastwood, J. A.; Blackburn, J.; Davidson, I.: Microbiological mediation of spectral reflectance from intertidal cohesive sediments. Limnology and Oceanography 43 (6), pp. 1207 - 1221 (1998)

Sütfeld, R.: Polymerization of resorcinol by an cryptophycean exoenzyme. Phytochemistry 49 (2), pp. 451 - 459 (1998)

Weisse, T.; Montagnes, D. J. S.: Effect of temperature on inter- and intraspecific isolates of Urotricha (Prostomatida, Ciliophora). Aquatic Microbial Ecology 15 (3), pp. 285 - 291 (1998)

Boersma, M.; Spaak, P.; De Meester, L.: Predator-mediated plasticity in morphology, life history, and behavior of Daphnia: the uncoupling of responses. American Naturalist 152 (2), pp. 237 - 248 (1998)

Juretschko, S.; Timmermann, G.; Schmid, M.; Schleifer, K.-H.; Pommerening-Röser, A.; Koops, H.-P.; Wagner, M.: Combined molecular and conventional analyses of nitrifying bacterium diversity in activated sludge: Nitrosococcus mobilis and Nitrospira-like bacteria as dominant populations. Applied and Environmental Microbiology 64 (8), pp. 3042 - 3051 (1998)

Bozelli, R. L.: Influences of suspended inorganic matter on carbon ingestion and incorporation rates of two tropical cladocerans, Diaphanosoma birgei and Moina minuta. Archiv für Hydrobiologie 142 (4), pp. 451 - 465 (1998)

Rengefors, K.; Meyer, B.: Peridinium euryceps sp. nov. (Peridiniales, Dinophyceae), a cryophilic dinoflagellate from Lake Erken, Sweden. Phycologia 37 (4), pp. 284 - 291 (1998)

Stibor, H.; Macháček, J.: The influence of fish-exuded chemical signals on the carbon budget of Daphnia. Limnology and Oceanography 43 (5), pp. 997 - 1000 (1998)

Plath, K.: Adaptive feeding behavior of Daphnia magna in response to short-term starvation. Limnology and Oceanography 43 (4), pp. 593 - 599 (1998)

Santer, B.: Life cycle strategies of free-living copepods in fresh waters. Journal of Marine Systems 15 (1-4), pp. 327 - 336 (1998)

Stelzer, C.-P.: Feeding behaviour of the rotifer Ascomorpha ovalis: functional response, handling time and exploitation of individual Ceratium cells. Journal of Plankton Research 20 (6), pp. 1131 - 1144 (1998)

Brewer, M. C.: Mating behaviours of Daphnia pulicaria, a cyclic parthenogen: comparisons with copepods. Philosophical Transactions of the Royal Society of London 353 (1369), pp. 805 - 815 (1998)

Hahn, M. W.; Höfle, M. G.: Grazing pressure by a bacterivorous flagellate reverses the relative abundance of Comamonas acidovorans PX54 and Vibrio strain CB5 in chemostat cocultures. Applied and Environmental Microbiology 64 (5), pp. 1910 - 1918 (1998)

Hart, R. C.: Comparative functional feeding responses of two seasonally alternating African calanoids: the importance of juvenile instars in inter-specific differentiation. Verhandlungen Internationale Vereinigung für Theoretische und Angewandte Limnologie 26, pp. 1945 - 1951 (1998)

Lotter, A. F.; Birks, H. J. B.; Hofmann, W.; Marchetto, A.: Modern diatom, cladocera, chironomid, and chrysophyte cyst assemblages as quantitative indicators for the reconstruction of past environmental conditions in the Alps. II. Nutrients. Journal of Paleolimnology 19 (4), pp. 443 - 463 (1998)

Reusch, T. B. H.; Stam, W. T.; Olsen, J. L.: Size and estimated age of genets in eelgrass, Zostera marina, assessed with microsatellite markers. Marine Biology 133, pp. 519 - 525 (1998)

Wickham, S. A.: The direct and indirect impact of Daphnia and Cyclops on a freshwater microbial food web. Journal of Plankton Research 20 (4), pp. 739 - 755 (1998)