1. Influence of NO(x) emissions from ships on tropospheric photochemistry and climate;Lawrence;Nature,1999
2. 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 (Revised MARPOL Annex VI)., IMO, MEPC 58/23/Add.1; 2008.
3. Goldsworthy L. Design of ship engines for reduced emissions of oxides of nitrogen. In: Engineering a Sustainable Future Conference; 2002.
4. Reduction of SO2, NOx and particulate matter from ships with diesel engines;Hansen,2013
5. Emissions from large-scale medium-speed diesel engines: 3. Influence of direct water injection and common rail;Sarvi;Fuel Process Technol,2009