1 Subjects: “...urban transportation...”

2 Subjects: “...urban design...”

3 Subjects: “...urban ecology...”

4 Subjects: “...sustainable urban development...”

5 Subjects: “...urban policy...”

6 Subjects: “...urban policy...”

7 Subjects: “...urban forest...”

8 Subjects: “...urban geomorphology...”

9 Subjects: “...ecological economics...”

10 Subjects: “...urban vehicles...”

11 “...For ecological und economic reasons, special attention is paid to the energy balance of rail-bound...”