6PETER R, HURST C, HANSHADEEP N. Water re-sources planning in a strategic context: linking the watersector to the national economy [J].Water Resource Re-search,1993,29(7) :1895-1906.
7SUTARDI C R,BECTOR R,GOULTER I. Multi-objec-tive water resources investment planning under budgetaryuncertainty and fuzzy environment [J].European Journalof Operational Research, 1995,82(3) :556-591.
8VELAZQUEZ E. An input-output model of water con-sumption: analyzing intersectional water relationships inAndalusia[J].Ecological economics, 2006,56 (2): 226-240.
9HU J,WANG S. YE F. Total factor water efficiency of re-gions in China [J].Resources Policy,2007, 31 ( 4 ) : 217-230.
