@misc{JansingTeschGilbertetal.2015, author = {C. Jansing and M. F. Tesch and M. Gilbert and A. Gaupp and H.-Ch. Mertins and A. Sokolov and Dong Hee Shin and Suk-Ho Choi and H. Timmers and D. Legut and P. M. Oppeneer}, title = {Observation of Natural X-Ray Birefringence of Graphene, DPG Meeting Berlin, O 28.6}, institution = {Physikingenieurwesen (PHY)}, type = {lecture}, year = {2015}, }