1. Adapting the shipping sector to stricter emissions regulations: Fuel switching or installing a scrubber?;Abadie;Transport. Res. Part D: Transp. Environ.,2017
2. The impact of regional environmental regulations on empirical vessel speeds;Adland;Transport. Res. Part D: Transp. Environ.,2017
3. Contractual Barriers and Energy Efficiency in the Crude Oil Supply Chain;Adland,2018
4. AFI, 2019a. Total number of ships with scrubbers (in operation or on order), Alternative Fuels Insight, https://afi.dnvgl.com/Statistics?repId=2, Accessed 19/11/19.
5. AFI, 2019b. Yearly development of LNG-fuelled fleet, Alternative Fuels Insight, https://afi.dnvgl.com/Statistics?repId=1, Accessed 19/11/19.