1. ABS, 2010. ISM Code Update. Amendments to the ISM Code MSC 85 Resolution, vol. 273(85).
2. Anderson, P. 2002. Managing safety at sea. D. Phil thesis, UK: Middlesex University.
3. SWOT analysis for safer carriage of bulk liquid chemicals in tankers;Arslan;J. Hazard. Mater.,2008
4. Quantitative evaluation of precautions on chemical tanker operations;Arslan;Process Saf. Environ. Prot.,2009
5. Belz, A., Kow, E., 2010. Comparing rating scales and preference judgements in language evaluation. In: Proceedings of the 6th International Natural Language Generation Conference, pp 07–15.