@misc{stoermer_large_xray_2003, 
author={Stoermer, M.},
title={Large X-Ray Optics for Free Electron Lasers (FEL)},
year={2003},
howpublished = {conference lecture: Berlin / Adlershof (D); 21.11.2003},
note = {Online available at: \url{} (DOI). Stoermer, M.: Large X-Ray Optics for Free Electron Lasers (FEL). COST P7 Action: X-Ray and Neutron Optics. Berlin / Adlershof (D), 2003.}}