1. Second IMO GHG study 2009;Buhaug,2009
2. Amendments to MARPOL annex VI on regulations for the prevention of air pollution form ships by inclusion of new regulations on energy efficiency for ships,2011
3. Draft guidelines on the method of calculation of the attained energy efficiency design index for new ships,2011
4. Thermo efficiency system for reduction of fuel consumption and CO2 emission;MAN Diesel & Turbo,2005
5. Waste heat recovery system (WHRS) for reduction of fuel consumption, emissions and EEDI;MAN Diesel & Turbo,2012