5Ann L. Riley. Restoring Streams in Cities [ M ]. Washington. D. C. Island Press, 1998.
6Grabmn, H. H. N. Material Symbols in Japanese Domestic Tourism. In DW Ingersoll, G Bronitsky. (Ed) Mirror and Metaphor:Material and Social Constructions of Reality. Lanham, Md. : University Press of America, 1987.
7Jane Grenville. Managing the Historic Rural Landscape [ M ]. New- York: Routledge, 1999.