1. Adapting the shipping sector to stricter emissions regulations: Fuel switching or installing a scrubber?;Abadie;Transp. Res. Part D: Transp. Environ.,2017
2. Real option analysis for environmental compliance: LNG and emission control areas;Acciaro;Transp. Res. Part D: Transp. Environ.,2014
3. AP Moller-Maersk, 2019. Maersk and Koole Terminals to produce 0.5% sulphur marine fuel in Rotterdam. https://www.maersk.com.cn/news/articles/2019/09/05/maersk-koole-terminals-produce-sulphur-marine-fuel-rotterdam (accessed January 2020).
4. Sulphur emission control areas and transport strategies—The case of Sweden and the forest industry;Bergqvist;Eur. Transp. Res. Rev.,2015
5. Brambilla, M., Martino, A., 2016. Research for TRAN committee the EU maritime transport system: Focus on ferries. http://www.europarl.europa.eu/supporting-analyses (accessed February 2020).