1. China, Japan, and Korea promised carbon neutrality. Now we need them to make it happen,2020
2. Cost reductions, technology improvements and rapid deployment achieved in Europe need to be extended to other regions,2020
3. An optimistic outlook for bioenergy in power generation,2020
4. Solar PV is on track with the IEA's sustainable development Scenario,2020
5. China in global wind power development: role, status and impact;Zhang;Renew Sustain Energy Rev,2020