1. An inventory control policy for liquefied natural gas as a transportation fuel;Alvarez;Omega,2020
2. Air pollution from ships in ports: The socio-economic benefit of cold-ironing technology;Ballini;Res Transp Bus Manage,2015
3. Environmental and economical benefits of changing from marine diesel oil to natural-gas fuel for short-voyage high-power passenger ships;Banawan;Proc Inst Mech Eng, Part M: J Eng Maritime Environ,2010
4. Ship emission inventory and its impact on the pm2. 5 air pollution in qingdao port, north china;Chen;Atmospheric Environ,2017
5. Clarksons. Clarksons World Fleet Register 2021 [Online],http://www.clarksons.net/wfr/. 2021. URL:http://www.clarksons.net/wfr/.