@misc{indiciaef46ad3861861, title = {Solar Cell Efficiency Tables (Version 44)}, author = {Green, M. A. and Emery, K. and Hishikawa, Y. and Warta, W. and Dunlop, E. D.}, year = {2014}, doi = {10.1002/pip.2525}, url = {https://www.osti.gov/biblio/1149210}, note = {Source identifier: 1149210} }