The University of Belgrade – Faculty of Geography and the University of Ljubljana – Faculty of Civil and Geodetic Engineering, within the CEEPUS network PLANNED - Spatial PLANNing EDucation Network (SI-2022-01-2526), are organising the international PLANNED  Summer School 25/26 – Rivers and Routes: Rethinking and Enhancing Belgrade’s Blue-Green Infrastructure, which will take place in Belgrade, Serbia,