Automated Structural Testing of LLM-Based Agents: Methods, Framework, and Case Studies. - Jens Kohl; Otto Kruse; Youssef Mostafa; Andre Luckow; Karsten Schroer; Thomas Riedl; Ryan French; David Katz; Manuel P. Luitz; Tanrajbir Takher; Ken E. Friedl; Céline Laurent-Winter (IEEE Big Data, 2025)