1. ATLAS, D, ADVANCES IN GEOPHYSICS 10: 317 (1964).
2. Preprints. 15th Radar Meteorology Conference 1972
3. Battan, L. J., Proceedings 10th Weather Radar Conference: 303 (1963).
4. Battan, L. J., Preprints. 13th Radar Meteorology Conference: 26 (1968).
5. Preprints. 14th Radar Meteorology Conference 1970