GREMILLION, L. L., JENKINS, M. A. THE EFFECTS OF COLOR ENHANCED INFORMATION PRESENTATION SCHOOL OF BUSINESS, IU, 1981 JENKINS, A. M. MIS DESIGN VARIABLES AND DECISION MAKING PEFORMANCE UMI RESEARCH PRESS, ANN ARBOR, MICHIGAN, 1983 JENKINS, M. A., NAUMAN, J. D. PROTOTYPING: THE NEW PARADIGM FOR SYSTEM DEVELOPMENT MIS OUARTERLY, VOL. 6, NO. 3, 1982 KEEN, P. G., SCOTT MORTON, M. S. DECISION SUPPORT SYSTEMS: AN ORGANISATIONAL PERSPECTIVE ADDISON-WESLEY, 1978 LUCAS, J. C. JR. INFORMATION SYSTEMS CONCEPTS FOR MANAGEMENT MCGRAW - HILL, NY, 1982 MASON, R. O., MITROFF, I. I. A .PROGRAM FOR RESEARCH ON MANAGEMENT INFORMATION SYSTEMS MANAGEMENT SCIENCE, VOL. 19, NO. 5, 1973 - ยป McBRIDE, D. J., DICKSON, C. W., DeSANCTIS, G. UNDERSTANDING THE EFFECTIVENESS OF' COMPUTER GRAPHICS FOR DECISION UNIVERSITY OF MINNESOTA, WORKING PAPER, 1985 NEWEL, A., SiMON, H. A. HUMAN PROBLEM SOLVING PRENTICE-HALL, ENGLEWOOD CLIFFS, N. J., 1972 PORAT, A. M., HASS, J. M. INFORMATION EFECTS ON DECISION MAKING BEHAVIORAL SCIENCE; VOL. NO. 2, 1969