1. CO2 emission statistics for the world commercial fleet
2. IMO, Guidelines for voluntary use of the ship energy efficiency operational indicator (EEOI), MEPC.1/Circ.684, 17 August 2009.
3. An investigation of the Vietnamese shipping industry and policy recommendations for profound participation into ASEAN integration;Nguyen;Asian J. Shipping Logist.,2016
4. BIMCO, Ship Energy Efficiency Management Plan.
5. IMO, Guidance for the development of a ship energy efficiency management plan (SEEMP), MEPC.1/Circ.683, 17 August 2009.