1. DNV CN 30.7. 2005. “Fatigue assessment of ship structures”. Oslo, Norway: DNV.
2. DNV-RP-C203. 2005. “Fatigue design of offshore steel structures”. Oslo, Norway: DNV.
3. DNV-RP-C203. 2008. “Fatigue design of offshore steel structures”. Oslo, Norway: DNV. Available from:http://webshop.dnv.com/global/category.asp?c0=2624&c1=2627