1. Assessment of measures to reduce future CO2 emissions from shipping;Eide,2010
2. Curt B. Marine transportation of LNG, presentation at the Intertanko conference March 29, 2004.
3. Gas fuelled ships: fundamentals, benefits classification & operational issues;Smith,2010
4. Bunkering of LNG fuelled vessel technical challenges and perspectives;Scholz,2010
5. Vessels propelled by gas engines driving controllable pitch propellers through mechanical transmission;Flusund,2010