1. Adoption of the initial IMO strategy on reduction of GHG emissions from ships and existing IMO activity related to reducing GHG emissions in the shipping sector,2018
2. Ministry of land, infrastructure, transport and tourism (MLIT) of Japan, roadmap to zero emission from international shipping,2020
3. Ammonia as a marine fuel,2020
4. Science and technology of ammonia combustion;Kobayashi;Proc Combust Inst,2019
5. Ammonia as an energy vector: current and future prospects for low-carbon fuel applications in internal combustion engines;Cardoso;J Clean Prod,2021