1. Energy Transition Outlook 2019. A Global and Regional Forecast to 2050,2019
2. IMO 2020—Cutting Sulphur Oxide Emissions
http://www.imo.org/en/MediaCentre/HotTopics/Pages/Sulphur-2020.aspx
3. Natural gas as a marine fuel
4. Gas Tanker Explosion in China Kills 19
https://edition.cnn.com/2020/06/14/asia/china-gas-tanker-explosion-intl-hnk/index.html
5. LNG Source Term Models for Hazard Analysis RR789;Webber,2010