1. The Physics of Submicron Lithography;Valiev,1992
2. See, for example, Proceedings of Annual SPIE Symposia on Microlithography
3. Pease, R. F., Charged Particle Maskless Lithography, Presented at 30th International Conference on Micro & Nano Engineering 2004, to be published Microelectron. Eng.
4. Distributed, multiple variable shaped electron beam column for high throughput maskless lithography