@misc{kucharskif_boundary_control_1990, 
author={Kucharski F., Hasse, L., Callies, U., Eppel, D. P.},
title={Boundary control data assimilation for Ekman-type equations},
year={1990},
howpublished = {conference lecture: Clermont-Ferrrand (F);},
note = {Kucharski F.; Hasse, L.; Callies, U.; Eppel, D.: Boundary control data assimilation for Ekman-type equations. In: International Symposium on Assimilation of Observations in Meteorology and Oceanography. Clermont-Ferrrand (F). 1990. 365-370.}}