S. Peter de Jong, Moshé M. Zloof. Application design within the system for business automation (SBA). In Robert B. Hitchcock Sr., Donald J. Humcke, Stephen A. Szygenda, editors, Proceedings of the 12th Design Automation Conference, DAC '75, Boston, Massachusetts, USA, June 23-25, 1975. pages 69-76, ACM, 1975. [doi]