1 Subjects: “...trade-off...”

2 Subjects: “..., art and politics, European trade, West African trade, American maritime trade, world economy...”

3 Subjects: “...trade...”

4 Subjects: “...local energy trading...”

5 Subjects: “...trade-off...”

6 Subjects: “...trade-off...”

7 Subjects: “...plant trade...”

8 Subjects: “...trade agreements...”

9 Subjects: “...sustainability trade-offs...”

10 Subjects: “...power trade...”

11 Subjects: “...trade-offs...”

12 Subjects: “...policy trade-offs...”

13 Subjects: “...energy trading...”

14 Subjects: “...virtual water trade...”

15 “... security, and service trade-offs/synergies and optimization in controlled ecosystems. There is still a lack...”

16 “... manufacturing trades, and other sources, which might cause complaints. In the suburbs, wastewater treatment...”