Klaassen, K.; Bormann, H.; Klenke, T.; Liebezeit, G. (2008). "The impact of hydrodynamics and texture on the infiltration of rain and marine waters into sand bank island sediments — Aspects of infiltration and groundwater dynamics". Senckenbergiana Maritima. 38 (2). Springer Science and Business Media LLC: 163–171. डीओआई:10.1007/bf03055293. आईएसएसएन0080-889X.
Klaassen, K.; Bormann, H.; Klenke, T.; Liebezeit, G. (2008). "The impact of hydrodynamics and texture on the infiltration of rain and marine waters into sand bank island sediments — Aspects of infiltration and groundwater dynamics". Senckenbergiana Maritima. 38 (2). Springer Science and Business Media LLC: 163–171. डीओआई:10.1007/bf03055293. आईएसएसएन0080-889X.