@article{NimoMeschederMuelleretal., author = {Antwi Nimo and Ulrich Mescheder and Bernhard M{\"u}ller and Awad S. Abou Elkeir}, title = {A device for 3D energy harvesting}, series = {SPIE Newsroom}, number = {22 April 2011}, doi = {10.1117/2.1201103.003593}, language = {en} }