Today, most large port hubs include the circular economy transformation challenge, together with smart digitalization … of shippers, to lift themselves out of the linear lock-in. Opportunities are also created, and port authorities and … and hinterland focus, amongst others. These Special Issue articles address current CE transition concerns salient to port …

; Systems and tools to measure the social, economic, and environmental sustainability of rural tourism; Integration between … public tourism policies and private strategies in the promotion and implementation of sustainable practices; Policies for … promoting public participation in the planning and development of sustainable rural tourism; The impacts of tourism on …

coastal tourism initiatives. The main research question is: "What lessons could we take from practical experiences?" A related …