Authors: HAUSELMANN P.

Citation: P. Hauselmann, Symbols for karst surfaces: The UIS list, Zeitschrift fur Geomorphologie. Supplementband Zeitschrift fur Geomorphologie. Supplement;Zeitschrift fur Geomorphologie. Supplementary issue Annals of geomorphology. Supplement;Annales de geomorphologie. Supplement, 147, 2007, pp. 3-7