Oscar Barros Information requirements and alternatives in information system design. [Citation Graph (1, 0)][DBLP] Inf. Syst., 1987, v:12, n:2, pp:125-136 [Journal]
Oscar Barros Requirements Elicitation and Formalization Through External Design and Object-Oriented Specification. [Citation Graph (0, 0)][DBLP] IWSSD, 1993, pp:78-89 [Conf]
Oscar Barros Management information systems structure, types and integration. [Citation Graph (0, 0)][DBLP] Inf. Syst., 1981, v:6, n:4, pp:243-254 [Journal]
Oscar Barros Modeling and evaluation of alternatives in information systems. [Citation Graph (0, 0)][DBLP] Inf. Syst., 1991, v:16, n:5, pp:537-558 [Journal]
Oscar Barros A pragmatic approach to computer-assisted system building. [Citation Graph (0, 0)][DBLP] Journal of Systems and Software, 1992, v:18, n:3, pp:235-244 [Journal]
Oscar Barros Object-oriented case-supported development of information systems. [Citation Graph (0, 0)][DBLP] Journal of Systems and Software, 1994, v:24, n:2, pp:95-113 [Journal]
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