Geophysical analysis of an area affected by subsurface dissolution – case study of an inland salt marsh in northern Thuringia, Germany oleh S. H. Wadas, H. Buness, R. Rochlitz, P. Skiba, P. Skiba, T. Günther, M. Grinat, D. C. Tanner, U. Polom, G. Gabriel, G. Gabriel, C. M. Krawczyk, C. M. Krawczyk