Analysis of user needs -- A participative approach to forward planning and system change -- A participative approach to systems analysis : An action research in the local government -- Tools for handling human and organizational problems of computer-based information systems -- Organising for common systems -- Values, technology and work -- A framework for the analysis of the relationship between business organization evolution and business information systems evolution -- Information systems management through office automation : An organizational and social perspective -- Methods and tools for information systems design -- Using assertions about traces to write abstract specifications for software modules -- Protection in languages for real time programming -- An experiment in computer aided information systems development -- The design of relational information system according to different kinds of dependencies -- Aspects of data semantics: Names, species and complex physical objects -- A model for the description of the information system dynamics -- Modelling approach for distributed data bases -- Portability of the programs using a data base management system -- A multi-level approach for data description and management of a large hierarchical database supporting a hospital patient information system -- A complementary approach to program analysis and testing -- Organizing the sequencing of processes -- A macro facility for cobol -- The reference string indexing method -- Working set size reduction by restructuring APL workspaces -- Optimal multiprogramming: Principles and implementation -- A simulation model for a loop architecture distributed computer system -- Scheduling dependent tasks from an infinite stream in systems with nonpreemptible resources -- Scheduling preemptable tasks on unrelated processors with additional resources to minimize schedule length -- Deadlock avoidance in graph-structured task systems -- Synchronic aspects of data types : Construction of a non-algorithmic solution of the Banker's problem -- The impact of technology on information system -- Interactive systems as if users really mattered -- Man-computer dialogues for many levels of competence -- Design of information systems for Arabic -- Operation and evolution of organizational information systems -- Human resources systematically applied to ensure computer security.