1. STANSBERY, E. G., SETTECERRI, T. J., MATNEY, M. J., ZHANG, J., and REYNOLDS, R. C. “Haystack Radar Measurements of the Orbital Debris Environment; 1990–1994,” JSC-27436, NASA Johnson Space Center, Houston, Texas, April 1996.
2. KESSLER, D. J. ZHANG, J., MATNEY, M. J. EICHLER, P., REYNOLDS, R. C., ANZ-MEADOR, P. D., and STANSBERY, E. G. “A Computer-Based Orbital Debris Environment Model for Spacecraft Design and Observations in Low-Earth Orbit,” NASA TM-104825, Houston, Texas, November 1996.
3. PARDINI, C, CORDELLI, A., ROSSI, A., ANSELMO, L., and FARINELLA, P. “The Contribution of Past Fragmentation Events to the Uncatalogued Orbital Debris Population,” AAS Advances in the Astronautical Sciences, Vol. 90, Univelt Inc., San Diego, California, 1995, pp. 809–828.
4. PARDINI, C. “Development of a Single Fragmentation Event Simulator (CLDSIM),” Study Note of Work Package 3600, Study on Long-Term Evolution of Earth Orbiting Debris, ESA/ESOC Contract No. 10034/92/D/IM(SC), Pisa, Italy, September 1995.
5. SU, S. Y., and KESSLER, D. J. “Contribution of Explosion and Future Collision Fragments to the Orbital Debris Environment,” Advances in Space Research, Vol. 5, No. 2, 1985, pp. 25–34.