@misc{stoermer_investigations_of_2004, 
author={Stoermer, M., Liard-Cloup, A., Felten, F., Jacobi, S., Steeg, B., Feldhaus, J., Bormann, R.},
title={Investigations of large x-ray optics for free electron lasers},
year={2004},
howpublished = {conference paper: Denver, CO (USA);},
doi = {https://doi.org/10.1117/12.559619},
note = {Online available at: \url{https://doi.org/10.1117/12.559619} (DOI). Stoermer, M.; Liard-Cloup, A.; Felten, F.; Jacobi, S.; Steeg, B.; Feldhaus, J.; Bormann, R.: Investigations of large x-ray optics for free electron lasers. In: Khounsary, A.; Dinger, U.; Ota, K. (Ed.): Advances in Mirror Technology for X-Ray, EUV Lithography, Laser, and Other Applications II, SPIE 49th Annual Meeting. Denver, CO (USA). 2004. 58-65. DOI: 10.1117/12.559619}}