1. The Optics of Charged Particle, Beams;Carey,1987
2. Lie Algebraic Theory of Charged-Particle Optics and Electron Microscopes
3. Miniature electron optics;Feinerman;Adv. Imaging Electron Phys,1998
4. Three-Dimensional Electron Microscopy of Macromolecular Assemblies;Frank,1996