Brokering Based Self Organizing E-Service Communities. - Abdelsalam Helal; Mei Wang; Arun Jagatheesan; Raja Krithivasan (ISADS, 2001)

BizBuilder - An E-Services Framework Targeted for Internet Workflow. - Raja Krithivasan; Abdelsalam Helal (TES, 2001)

The Internet Enterprise. - Abdelsalam Helal; Stanley Y. W. Su; Jie Meng; Raja Krithivasan; Arun Jagatheesan (SAINT, 2002)

Flexible Inter-Enterprise Workflow Management using E-Services. - Jie Meng; Raja Krithivasan; Stanley Y. W. Su; Abdelsalam Helal (WECWIS, 2002)

Dynamic Inter-Enterprise Workflow Management in a Constraint-Based E-Service Infrastructure. - Stanley Y. W. Su; Jie Meng; Raja Krithivasan; Seema Degwekar; Abdelsalam Helal (Electron. Commer. Res., 2003)