A Graph-Based Object Identification Process for Procedural Programs. - Ramachenga R. Valasareddi; Doris L. Carver (WCRE, 1998)

A Representation Model for Procedural Program Maintenance. - Ramachenga R. Valasareddi; Doris L. Carver (SAC, 1999)

Object localization in procedural programs: a graph-based approach. - Doris L. Carver; Ramachenga R. Valasareddi (J. Softw. Maintenance Res. Pract., 2000)