TY - THES A1 - Wolter, Juliane T1 - Mid- to Late Holocene environmental dynamics on the Yukon Coastal Plain and Herschel Island (Canada) - envidence from polygonal peatlands and lake sediment Y1 - 2016 ER - TY - THES A1 - Coch, Caroline T1 - The changing Arctic freshwater system BT - the biogeochemistry of small Arctic coastal catchments Y1 - 2019 ER -