@incollection{DoehlerHille2014, author = {Michael D{\"o}hler and Falk Hille}, title = {Subspace-based damage detection on steel frame structure under changing excitation}, booktitle = {Structural health monitoring, Volume 5 - Proceedings of the 32nd IMAC, A conference and exposition on structural dynamics, 2014}, editor = {A. Wicks}, volume = {5}, isbn = {978-3-319-04569-6}, doi = {10.1007/978-3-319-04570-2_19}, year = {2014}, }