1. International Technology Roadmap for Semiconductors, 2011 Edition, Lithography. http://www.itrs.net/Links/2011ITRS/2011Chapters/2011Lithography.pdf
2. International Technology Roadmap for Semiconductors, 2011 Edition, Table LITH2. http://www.itrs.net/Links/2012ITRS/2012Tables/Litho_2012Tables.xlsx
3. Mask-making, the most critical step in the new product introduction cycle;Chen,2012
4. Extending 1.35 NA immersion lithography down to 1x nm production nodes;Bouchoms,2012
5. High-order wafer alignment in manufacturing;Pike,2012