Media type: E-Article Title: Ecosystem maturity and performance Contributor: Guo, Qinfeng Published: Springer Science and Business Media LLC, 2005 Published in: Nature, 435 (2005) 7045, Seite E6-E6 Language: English DOI: 10.1038/nature03583 ISSN: 0028-0836; 1476-4687 Keywords: Multidisciplinary Origination: Footnote: