1. IMO (2013). 2013 Guidelines for Calculation of Reference Lines for Use with the Energy Efficiency Design Index (EEDI), IMO. Resolution MEPC.231(65), Annex 14.
2. IMO (2011). Amendments to the Annex of the Protocol of 1997 to Amend the International Convention for the Prevention of Pollution from Ships. 1973, as Modified by the Protocol of 1978 Relating Thereto, IMO. Resolution MEPC.203(62).
3. IMO (2021). Amendments to the Annex of the Protocol of 1997 to Amend the International Convention for the Prevention of Pollution from Ships, 1973, as Modified by the Protocol of 1978 Relating Thereto, IMO. Resolution MEPC.328(76).
4. IMO (2009). Guidelines for Voluntary Use of the Ship Energy Efficiency Operational Indicator (EEOI), IMO. Resolution MEPC.1/Circ.684.
5. IMO (2022). 2022 Guidelines on Operational Carbon Intensity Indicators and the Calculation Methods (CII Guidelines, G1), IMO. Resolution MEPC.352(78), Annex 14.