@inproceedings{UhligKahleWienekeetal.2003, author = {C. Uhlig and Olaf Kahle and B. Wieneke and Monika Bauer and J{\"u}rgen Keller}, title = {Optical Crack Tracing : a New Method for the Automatic Determination of Fracture Toughness for Crack Initiation and Propagation}, booktitle = {Proceedings, MICROMAT 2000, April 17-19, 2000, Berlin, Germany}, pages = {618 -- 629}, year = {2003}, }