Adelhelm, C., Balden, M., Kost, F., Herrmann, A., & Lindig, S. (2008). Thermal induced structural changes of a-C and a-C:Ti films analyzed by NEXAFS and XPS. Journal of Physics: Conference Series, 100(6): 062033 (4pp). doi:10.1088/1742-6596/100/6/062033.