An update of the lithostratigraphy of the Ieper Group
Steurbaut, E.; De Ceukelaire, M.; Lanckacker, T.; Matthijs, J.; Stassen, P.; Van Baelen, H.; Vandenberghe, N (2016). An update of the lithostratigraphy of the Ieper Group. National Commission for Stratigraphy of Belgium: Brussels. 76 pp.