HTTP Performance Evaluation with TTCN. - Roland Gecse; Péter Krémer; János Zoltán Szabó (TestCom, 2000)

Experiences of TTCN-3 Test Executor Development. - János Zoltán Szabó (TestCom, 2002)

Application of heuristic methods for conformance test selection. - Tibor Csöndes; Balázs Kotnyek; János Zoltán Szabó (Eur. J. Oper. Res., 2002)