@inproceedings{9552, author = {{Twiefel, Jens and Hemsel, Tobias and Kauczor, Christopher}}, booktitle = {{Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators}}, number = {{Band 180}}, pages = {{207--212}}, title = {{{Energy harvesting with piezoelectric Elements}}}, year = {{2006}}, }