4Little,C. E. Greenways for America. Baltimore, M. D. :Johns Hopkins University Press, 1990
5Costanza and Daily. Natural capital and sustainable development. Con servation Biology, 1992 (6) :37 -46.
6安作璋.中国运河文化史.济南:山东教育出版社,2001:1-8
7傅崇兰.运河城市发展史.成都:四川人民出版社,1985:94-96
8Steinitz, C. A Framework for Theory Applicable to the Education of Landscape Architects (and Other Design professionals). Landscape Journal, 1990(2) Fall: 136- 143
9见 TICCIH. The International Canal Monument. Occasional papers for the world heritage convention. ICOMOS, 1996
10见 CHC. Reports of Experts Meeting. Madrid. Spain, 1994