Geertsen, Karl-Soren, Nanna Roland Knudsen, and Per Sorensen. 2020. “APPLYING XBEACH ON 7,300 KM COAST: COASTAL CLIFF RETREAT DURING A STORM”. Coastal Engineering Proceedings, no. 36v (December), sediment.6. https://doi.org/10.9753/icce.v36v.sediment.6.