@article{ISI:, title = {Eine neue Form von Cavity Enhanced Absorption Spectroscopy}, author = {Petermann, Christian and Fischer, Peer}, journal = {DE Gruyter}, volume = {79}, number = {1}, year = {2012}, note = {Best paper award OPTO 2011}, doi = {}, url = {https://www.degruyter.com/dg/viewarticle/j$002fteme.2012.79.issue-1$002fteme.2012.0172$002fteme.2012.0172.xml} }