1. Equasis, The world merchant fleet in 2015, Equasis, 2016. http://www.emsa.europa.eu/emsa-documents/latest/item/472-annual-statistical-report-on-the-world-merchant-statistics-from-equasisics-from-equasis.html. (accessed February 23, 2017).
2. Pollution: three steps to a green shipping industry;Wan;Nature,2016
3. Shipping emissions and their impacts on air quality in China;Zhang;Sci. Total Environ.,2017
4. Health and climate impacts of ocean-going vessels in East Asia;Liu;Nat. Clim. Change.,2016
5. Marpol Annex VI and NTC, with Guidelines for Implementation 2013 Edition 2008;IMO,2013