@misc{_7th_study_2013, 
author={
title={7th Study Conference on BALTEX, Changes in Energy, Water and Matter Cycles, 20 Years of BALTEX Research},
year={2013},
howpublished = {conference proceedings},
note = {Reckermann, M.; Koeppen, S. (Ed.): 7th Study Conference on BALTEX, Changes in Energy, Water and Matter Cycles, 20 Years of BALTEX Research. International BALTEX Secretariat. 2013.}}