Lakes and trees as climate and environment archives : the TERENO Northeastern German Lowland Observatory - Brauer, Achim; Heinrich, Ingo; Schwab, Markus J.; Plessen, Birgit; Brademann, Brian; Köppl, Matthias; Pinkerneil, Sylvia; Balanzategui, Daniel; Helle, Gerhard; Blume, Theresa (Copernicus Publications, 2022)