@misc{eppel_boundary_conditions_1995, 
author={Eppel, D. P.,Callies, U.},
title={Boundary conditions and treatment of topography in limited-area models},
year={1995},
howpublished = {book part},
note = {Online available at: \url{} (DOI). Eppel, D.; Callies, U.: Boundary conditions and treatment of topography in limited-area models. In: Gyr, A.; Rys, F. (Ed.): Diffusion and transport of pollutants in atmospheric mesoscale flow fields - Ercoftac Series. Dordrecht: Kluwer. 1995. 23-56.}}