1. Arnal, F., Balladore, J. L., Soum, G., and Verdier, P. (1977). Calculation of the cross-sections of electron interaction with matter. Ultramicro.scopy
2:305–310.
2. Amos, L. A., Henderson, R., and Unwin, P. N. T. (1982). Three-dimensional structure determination by electron microscopy of two-dimensional crystals. Prog. Biophys. Mol. Biol.
39:183–231.
3. Born, M. and Wolf, E. (1980). Principles of Optics. Pergamon, New York.
4. Cohen, H. A., Schmid, M. F., and Chiu, W. (1984). Estimates of validity of projection approximation for three-dimensional reconstructions at high resolution. Ultramicroscopy
14:219–226.
5. Deans, S. R. (1983). The Radon Transform and Some of Its Applications. Wiley-Interscience, New York.