An Efficient Multi-Group Scheme for Data Compression (Extended Abstract). - K. A. Hazboun; Mostafa A. Bassiouni (SSDBM, 1981)

A Multi-Group Technique for Data Compression. - K. A. Hazboun; Mostafa A. Bassiouni (SIGMOD Conference, 1982)

Utilization of Character Reference Locality for Efficient Storage of Data Base. - Mostafa A. Bassiouni; K. A. Hazboun (SSDBM, 1983)

A Multi-Tree Automation for Efficient Data Transmission. - K. A. Hazboun; J. L. Raymond (SSDBM, 1983)