Forsich, C., Laimer, J., Bonanni, A., Hingerl, K., Stifter, D., Brenner, J., Werner, W. S. M., & Störi, H. (2003). In-situ spectroscopic ellipsometry as sensor for hard coating and steel nitriding. 3rd Int. Conf. on Spectroscopic Ellipsometry (ICSE-3), Wien, Austria. http://hdl.handle.net/20.500.12708/124391