Helle, G., Baschek, H., Heinrich, I., Navabzadeh, N., Riedel, F., Wilmking, M., Heußner, K.-U. (2016): A 430 year record of hydroclimate variability for NE-Germany based on stable carbon and oxygen isotopes from pine and oak tree rings, (Geophysical Research Abstracts, Vol. 18, EGU2016-8008-2), General Assembly European Geosciences Union (Vienna, Austria 2016).