John W. Brackett R. S. Eanes C. K. Hitchon Richard Thall An Environment for Producing Well-Engineered Microcomputer Software. 386-398 1979 conf/icse/1979 ICSE db/conf/icse/icse79.html#BrackettEHT79 http://dl.acm.org/citation.cfm?id=802963