“…), combined with pressure the micro level (people in the neighbourhoods demanding green spaces, experimenting with green streets [24]), as well as the incremental development on the meso level (politicians wanting to change [22,25] and seeing increasing problems in separate subsystems in a city (see Section 3 for more explanation)). Secondly, solutions for problems in separate subsystems on the meso level must coincide [22,26,27]; problems with climate issues, housing, liveability, green urban infrastructure, transport, etc., must be addressed by integrated solutions. In addition, policy, funding, planning, awareness, and communication should be aligned, in order to create a window of opportunity (see also [22]).…”