1. ADA as a Second Language;Cohen,1986
2. Maintenance and reverse engineering: low level design documents production and improvement;Antonini,1987
3. Building and sustaining software maintainability;Osborne,1987
4. Programming in the Large;Ramamoorty;IEEE Trans. Softw. Engng,1986
5. Program understanding challenge for the 1990s;Corbi;IBM Syst. J.,1990