Oguchi Takashi, Late Quaternary hillslope erosion rates in Japanese mountains estimated from landform classification and morphometry, Zeitschrift fur Geomorphologie. Supplementband Zeitschrift fur Geomorphologie. Supplement;Zeitschrift fur Geomorphologie. Supplementary issue Annals of geomorphology. Supplement;Annales de geomorphologie. Supplement, 106, 1996, pp. 169-181