Wide Green Dike (WGD) concept for grass revetment under coastal conditions Maurits Kampen, Henrike Maris, Martijn Peters, Jana Steenbergen-Kajabová, Jos van Zuylen, Erik Jolink and Henk van Norel E3S Web Conf., 346 (2022) 01008 Published online: 23 May 2022 DOI: 10.1051/e3sconf/202234601008