Gabriel, W.; Lynch, M.; Bürger, R.: Muller's ratchet and mutational meltdowns. Evolution: international journal of organic evolution 47 (6), pp. 1744 - 1757 (1993)

Loose, C. J.: Lack of endogenous rhythmicity in Daphnia diel vertical migration. Limnology and Oceanography 38 (8), pp. 1837 - 1841 (1993)

Stibor, H.; Lampert, W.: Estimating the size at maturity in field populations of Daphnia (Cladocera). Freshwater Biology 30 (3), pp. 433 - 438 (1993)

Gliwicz, Z. M.; Lampert, W.: Body-size related survival of cladocerans in a trophic gradient: an enclosure study. Archiv für Hydrobiologie: official journal of the International Association of Theoretical and Applied Limnology 129 (1), pp. 1 - 23 (1993)

Tollrian, R.: Neckteeth formation in Daphnia pulex as an example of continuous phenotypic plasticity: morphological effects of Chaoborus kairomone concentration and their quantification. Journal of Plankton Research 15 (11), pp. 1309 - 1318 (1993)

Demuth, J.; Neve, H.; Witzel, K.-P.: Direct electron microscopy study on the morphological diversity of bacteriophage populations in Lake Plußsee. Applied and Environmental Microbiology 59 (10), pp. 3378 - 3384 (1993)

Pijanowska, J.; Weider, L. J.; Lampert, W.: Predator-mediated genotypic shifts in a prey population: experimental evidence. Oecologia 96 (1), pp. 40 - 42 (1993)

Santer, B.: Potential importance of algae in the diet of adult Cyclops vicinus. Freshwater Biology 30 (2), pp. 269 - 278 (1993)

Taylor, B. E.; Gabriel, W.: Optimal adult growth of Daphnia in a seasonal environment. Functional Ecology 7 (5), pp. 513 - 521 (1993)

Hobæk, A.; Weider, L. J.; Wolf, H. G.: Ecological genetics of Norwegian Daphnia. 3. Clonal richness in an Arctic apomictic complex. Heredity 71, pp. 323 - 330 (1993)

Lynch, M.; Bürger, R.; Butcher, D.; Gabriel, W.: The mutational meltdown in asexual populations. Journal of Heredity 84 (5), pp. 339 - 344 (1993)

Weider, L. J.; Pijanowska, J.: Plasticity of Daphnia life histories in response to chemical cues from predators. Oikos 67 (3), pp. 385 - 392 (1993)

Gliwicz, Z. M.; Stibor, H.: Egg predation by copepods in Daphnia brood cavities. Oecologia 95 (2), pp. 295 - 298 (1993)

Guisande, C.: Reproductive strategy as population density varies in Daphnia magna (Cladocera). Freshwater Biology 29 (3), pp. 463 - 467 (1993)

Sommer, U.: Phytoplankton competition in Plußsee: a field test of the resource-ratio hypothesis. Limnology and Oceanography 38 (4), pp. 838 - 845 (1993)

Weider, L. J.: A test of the "general-purpose" genotype hypothesis: differential tolerance to thermal and salinity stress among Daphnia clones. Evolution 47 (3), pp. 965 - 969 (1993)

Van Den Bosch, F.; Santer, B.: Cannibalism in Cyclops abyssorum. Oikos 67 (1), pp. 19 - 28 (1993)

Brettar, I.; Höfle, M. G.: Nitrous oxide producing heterotrophic bacteria from the water column of the central Baltic: abundance and molecular identification. Marine Ecology Progress Series 94 (3), pp. 253 - 265 (1993)

Arndt, H.: Rotifers as predators on components of the microbial web (bacteria, heterotrophic flagellates, ciliates) - a review. Rotifer Symposium 6, pp. 231 - 246 (1993)

Hofmann, W.; Höfle, M. G.: Rotifer population dynamics in response to increased bacterial biomass and nutrients: a mesocosm experiment. Rotifer Symposium 6, pp. 171 - 175 (1993)