1. D. H. Rester, LTV Research Center, Dallas, Texas 75222; private communication.
2. M. J. Berger and S. M. Seltzer, National Bureau of Standards, Washington, D. C. 20234; private communication, Program ETRAN.
3. Response of silicon detectors to monoenergetic electrons with energies between 0.15 and 5.0 MeV
4. Backscattering of 1-MeV electrons from silicon
5. Backscattering and bremsstrahlung of electrons in a silicon detector