@conference{189826, author = {John Kramar and E Amatucci and David Gilsinn and Jay Jun and William Penzes and Fredric Scire and E Teague and John Villarrubia}, title = {Toward Nanometer Accuracy Measurements}, year = {1999}, number = {3677}, month = {1999-06-01}, publisher = {Proceedings of SPIE, Metrology, Inspection, and Process Control for Microlithography XIII, Bhanwar Singh, Editor, Santa Clara, CA}, language = {en}, }