@misc{guess_impact_of_2000, 
author={Guess, S., Albrecht, D., Krambeck, H.-J., Mueller-Navarra, D., Mumm, H.},
title={Impact of weather on a lake ecosystem , assessed by cyclo-stationary MCCA of long-term observations},
year={2000},
howpublished = {GKSS report},
note = {Guess, S.; Albrecht, D.; Krambeck, H.; Mueller-Navarra, D.; Mumm, H.: Impact of weather on a lake ecosystem , assessed by cyclo-stationary MCCA of long-term observations. Ecology. 2000. vol. 81, no. 6, 1720-1735.}}