[1] 南京水科所水利水电科学院:《水工模型试验》,水电出版社. [2] 清华大学水利系:《水工模型试验及量测技术》,中国工业出版社. [3] 李保如:《自然河工模型试验》,水利水电科学院,科学研究论文集2. [4] Sebastion W.Bawer, Mathematical Swamp report No.5/75, Hydrological ResearchUnit Sept.1975. [5] john E Sander:An electric analog approach to bog Hydrology Ground WYater, No.1,1976.