Comparison of Extreme Surface Elevation for Linear and Nonlinear Random Wave Theory for Offshore StructuresNurul 'Azizah Mukhlas, Noor Irza Mohd Zaki, Mohd Khairi Abu Husain and Gholamhossein NajafianMATEC Web Conf., 203 (2018) 01021DOI: https://doi.org/10.1051/matecconf/201820301021