1. Baum , C. E. 1966 Impedances and field distributions for symmetrical two wire and four wire transmission line simulators Sens. Simul. Note 27 Dep. of Electr. and Comput. Eng., Univ. of N. M. Albuquerque
2. Baum , C. E. 1987 Focused aperture antennas Sens. Simul. Note 306 Dep. of Electr. and Comput. Eng., Univ. of N. M. Albuquerque
3. Baum , C. E. 1989 Radiation of impulse-like transient fields Sens. Simul. Note 321 Dep. of Electr. and Comput. Eng., Univ. of N. M. Albuquerque
4. Baum , C. E. 1991 Configurations of TEM feed for an IRA Sens. Simul. Note 327 Dep. of Electr. and Comput. Eng., Univ. of N. M. Albuquerque
5. Baum , C. E. 1991 Aperture efficiencies for IRAs Sens. Simul. Note 328 Dep. of Electr. and Comput. Eng., Univ. of N. M. Albuquerque