W. S. Luk:
On data dependency structures of relational databases. 23-29
Gernot Richter:
Utilization of data access and manipulation in conceptual schema definitons. 53-71
Harald Oftedal:
Imprecision of specification of information systems parameters: A study of decision point probabilities. 101-109
Ben Shneiderman:
A Note on Human Factors Issues of Natural Language Interaction With Database Systems. 125-129
Ian A. Macleod:
A data base management system for document retrieval applications. 131-137
Oscar Barros:
Management information systems structure, types and integration. 243-254