@inproceedings{SchaedleRuprechtSchmidt2007, author = {Achim Sch{\"a}dle and Daniel Ruprecht and Frank Schmidt}, title = {Transparent boundary conditions - the pole condition approach}, booktitle = {Proceedings of Waves 2007}, editor = {N. Biggs et.al.}, pages = {301 -- 303}, year = {2007}, }