Developments towards a computer-based information service in physics, electrotechnology and control. - T. M. Aitchison; Michael D. Martin; J. R. Smith (Inf. Storage Retr., 1968)

Remotely-Sensed Geophysical Databases: Experience and Implications for Generalized DBMS. - Guy M. Lohman; Joseph C. Stoltzfus; Anita N. Benson; Michael D. Martin; Alfonso F. Cardenas (SIGMOD Conference, 1983)