@book{ BA68375938, author = "De Boer, Dirk and International Union of Geodesy and Geophysics. General Assembly and International Association of Hydrological Sciences", title = "Erosion prediction in ungauged basins : integrating methods and techniques", publisher = "International Association of Hydrological Sciences", year = "2003", series = "IAHS publication", number = "no. 279", URL = "https://ci.nii.ac.jp/ncid/BA68375938" }