1. Wind Energy Generation Systems - Part 3-1: Design Requirements for Fixed Offshore Wind Turbines (IEC 61400-3-1),2019
2. Wind Energy Generation Systems - Part 3-2: Design Requirements for Floating Offshore Wind Turbines (IEC TS 61400-3-2),2019
3. Recommended practice DNVGL-RP-C205: environmental conditions and environmental loads;DNV GL;Tech. rep.,2017
4. N. H. Jasper, Statistical Distribution Patterns of Ocean Waves and of Wave-Induced Ship Stresses and Motions, with Engineering Applications, The Society of Naval Architects and Marine Engineers Transactions vol. 64.
5. Prediction of severest significant wave height;Ochi;Coast. Eng. Chap.,1980