1. The cognitive connection: Software documentation and software maintenance;Soloway,1984
2. Mental models and software maintenance;Littman,1985
3. Protocol Analysis: Verbal Reports As Data;Ericsson,1984
4. Toward a theory of the comprehension of computer programs;Brooks;Int. J. Man-Machine Studies,1983
5. Dependency Directed Reasoning for Complex Program Understanding;Shrobe,1979