1. Development Secretariat, 2014. Review of maritime transport. United Nations.
2. Lloyds Register World Fleet Statistics, 2006.
3. Mills, G., Eliasson, J., 2003. Future Cargo and Ballast Tank Coatings – Forward Looking Technology SSPC October.
4. Performance standard for protective coatings for dedicated seawater ballast tanks of all types of ships and double side skin spaces of bulk carriers SOLAS regulations II-1/3–2 and regulation XII/6.3 2006.