1. 1. International Technology Roadmap for Semiconductors (ITRS), 2012 Update: http://www.itrs.net/Links/2012ITRS/2012Chapters/2012Overview.pdf.
2. 2. R. Peeters, EUVL Conference (Toyama), Oct. 2013.
3. 3. A. Mallik, N. Horiguchi, J. B?mmels, A. Thean, K. Barla, G. Vandenberghe, K. Ronse, J. Ryckaert, A. Mercha, L. Altimime, D. Verkest and A. Steegen, Proc. SPIE., 9048 (2014) 90481R-1-12.
4. 4. S. Sivakumar, 2013 Intl. Workshop on EUV Lithography: http://www.euvlitho.com/2013/P1.
5. 5. D. C. Brandt, I. V. Fomenkov, N. R. Farrar, B. La Fontaine, D. W. Myers, D. J. Brown, A. I. Ershov, N. R. B?wering, D. J. Riggs, R. J. Rafac, S. De Dea, R. Peeters, H. Meiling, N. Harned, D. Smith, A. Pirati and R. Kazinczi, Proc. SPIE., 2014, 9048 (2014) 90480C-1-8.