Biblio

Vrba, J., K. Šimek, J. Nedoma, and P. Hartman. 1993. 4-methylumbelliferyl-beta-N-acetylglucosaminide hydrolysis by a high-affinity enzyme, a putative marker of protozoan bacterivory. Applied and Environmental Microbiology 59: 3091–3101.

Vrba, J., J. Komarkova, and V. Vyhnalek. 1993. Enhanced Activity of Alkaline-phosphatases - Phytoplankton Response To Epilimnetic Phosphorus Depletion. Water Science and Technology 28: 15–24.

Vyhnalek, V., J. Hejzlar, J. Nedoma, and J. Vrba. 1993. Importance of the River Inflow For the Spring Development of Plankton In Rimov Reservoir (czechoslovakia). Advances In Limnology, Vol 40 - Proceedings of the Second International Conference On Reservoir Limnology and Water Quality 40: 51–56.

Straskrabova, V., J. Komarkova, M. Macek, J. Seda, K. Šimek, J. Vrba, and V. Vyhnalek. 1993. Microbial algal crustacean interactions in a reservoir under different fishstock. Archiv für Hydrobiologie Beihefte Ergebnisse der Limnologie 40: 209–221.

Vrba, J., J. Nedoma, K. Šimek, and J. Seda. 1992. Microbial decomposition of polymer organic matter related to plankton development in a reservoir - activity of alpha-glucosidase, beta-glucosidase, and beta-N-acetylglucosaminidase and uptake of N-acetylglucosamine. Archiv für Hydrobiologie 126: 193–211.

Vrba, J. 1992. Seasonal extracellular enzyme activities in decomposition of polymeric organic matter in a reservoir. Archiv für Hydrobiologie Beihefte Ergebnisse der Limnologie 37: 33-42.

Vrba, J. 1990. Effect of periodic illumination on nitrification in the continuous cultivation. Archiv für Hydrobiologie Beihefte Ergebnisse der Limnologie 34: 145–450.