Water use rights in the agricultural practices of Prussian conditional landowners in the 13—14th centuries
... Zur Wirtschaftsführung des Deutschen Ordens in Preussen vornehmlich vom 13. bis zum frühen 15. Jahrhundert // Zur Wirtschaftsentwicklung des Deutschen Ordens im Mittelalter / hrsg. von U. Arnold. Marburg, 1989. S. 113—147.
12. Kubicki R. Water mills and rural settlements in the Dominion of the Teutonic Order in Prussia // Usus aquarum. Interdisziplinäre Studien zur Nutzung und Bedeutung von Gewässern im Mittelalter / hrsg. von Ch. Mielzarek, Ch. Zschieschang. Köln ; Weimar ; Wien, 2019. ...
Mercury content in fish caught in the Northern Dvina below a pulp and paper mill
... the formation of bioavailable mercury. Thus, even background mercury concentrations can pose a danger to aquatic organisms. The Northern Dvina River attracts particular attention regarding mercury pollution due to the presence of pulp and paper mills in the area. These mills have historically utilised mercury in their production processes.
This study aims to analyse the mercury content in commercially important fish species living in the mouth of the Northern Dvina River. The content and ...