@misc{callies_application_of_1995, 
author={Callies, U.,Rhodin, A.,Eppel, D. P.},
title={Application of the adjoint technique to assess hydrological model results},
year={1995},
howpublished = {conference lecture: Kuhmo (FIN); November 21-24, 1995},
note = {Online available at: \url{} (DOI). Callies, U.; Rhodin, A.; Eppel, D.: Application of the adjoint technique to assess hydrological model results. Climate Change and Waters in the Boreal Zone. Kuhmo (FIN), 1995.}}