Kropf, M. “When Spiritual Robots Fail: AI-Based Robots, Spirituality, and Moral Responsibility for Bad Outcomes”. 2026. LIMINA - Theology in Interdisciplinary Dialogue, vol. 9, no. 1, Sept. 2026, pp. 221-46, https://www.limina-graz.eu/index.php/limina/article/view/299.