Study materials that contain real-world case studies for UPSC aspirants often include government reports, policy papers, and academic journals. Publications like the Economic and Political Weekly and Yojana magazine provide in-depth analyses on various socio-economic topics. Furthermore, aspirants can refer to resources from prestigious institutes or credible websites that focus on public administration and governance. Integrating these materials helps candidates understand practical implications and applications of theoretical concepts in real-world scenarios, enhancing their overall preparation.