5Hector A.,Hooper R..Darwin and the first ecological experiment. Science,2002,295:639-- 640.
6Gardner M.R.,Ashby W.R..Competence of large dynamic(cybernetic) system: critical values for stability. Nature, 1970,228: 784--792.
7May R.M..Will a large complex system be stable.Nature,1972,238:413--414.
8Tilman D., Dowing J.A..Biodiversity and stability in grassland. Nature, 1994,367: 363-- 367.
9Lawton J.H., Brow V.K..Redundaney in ecosystems.In:Schulze E.D.,Money H.A..Biodiversity and ecosystem function.Ecological Studies Analysis and Synthesis,1993,99:255--279.
10Tilman D., Wedin D., Knops J..Productivity and sustainability influenced by biodiversity in grassland ecosystem.Nature,1996, 379:718--720.