1. Review of Maritime Transport 2019,2019
2. Initial IMO Strategy on Reduction of GHG emissions from Ships, in Resolution MEPC,2018
3. Increased energy efficiency in short sea shipping through decreased time in port
4. Third IMO Greenhouse Gas Study: Executive Summary and Final Report,2014
5. Study on the Optimization of Energy Consumption as Part of Implementation of a Ship Energy Efficiency Management Plan (SEEMP);Bännstrand,2016