1. 1) 諏訪浩:土石流先端への大岩塊の集中機構, 京大防災研年報, 第31号 B-1, pp. 139-151. [Suwa, H.: Focusing mechanism of large boulders to a debris-flow flont, Annuals, Disas. Prev. Res. Inst., Kyoto Univ., No. 31 B-1, 1988.]
2. 2) 橋本晴行, 椿東一郎:土石流における逆グレイディング機構, 土木学会論文集, Vol. 1983, No. 336, pp. 75-84, 1983.[Hashimoto, H. and Tsubaki, T.: Reverse grading in debris flow, Transaction of the Japan Society of Civil Engineers, Vol. 1983, Issue 336, pp. 75-84, 1983.]
3. 3) 和田孝志, 古谷智彦, 中谷加奈, 水山高久, 里深好文:土石流先頭部における大粒子集積に影響を及ぼす要素に関する実験的研究, 砂防学会誌, Vol. 67, No. 6, pp. 56-63, 2015.[Wada, T., Furya, T., Nakatani, K., Mizuyama, T. and Satofuka, Y.: Experimental study of factors that affect the concentration of larger particles at the front of debris flows, Journal of the Japan Society of Erosion Contorol Engineering, Vol. 67, Issue 6, pp. 56-63, 2015.]
4. 4) 和田孝志, 前田純平, 三輪浩:土石流内部の小粒子の落ち込みを考慮した先頭部大粒子集積割合の推定手法,土木学会論文集 B1(水工学), Vol. 76, No. 2, I_1105-I_1110, 2020.[Wada, T., Maeda, J. and Miwa, H.: Estimating method for the concentration of coarser particles at a debris flow’s front considering a falling of smallwr particles in the flow’s interior, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), Vol. 76, Issue 2, p. I_1105-I_1110, 2020.]
5. 5) Richard, M. I. Matthew, L. Richard, G. L. and Matte, B.:The perfect debris flow? Aggregated results from 28 large ‐ scale experiments, Journal of Geophysical Research, Vol. 115, F03005, 2010.