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文献名： Should we pursue measurement of the natural capital stock?作者： Richard W. England
期刊： Ecological Economics, 1998, vol. 27, issue 3, pages 257-266
电子链接：http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VDY-3VCC8SM-4&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=937329411&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=b3882ee49827eefd0ce6724a84aff674

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文献名： A framework for the practical application of the concepts of critical natural capital and strong sustainability
作者： Paul Ekins
期刊： Ecological Economics,Volume 44, Issues 2-3, March 2003, Pages 165-185
电子链接：http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VDY-482XDC9-2&_user=10&_origUdi=B6VDY-3VCC8SM-4&_fmt=high&_coverDate=03%2F31%2F2003&_rdoc=1&_orig=article&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=10abc0d3539dfb969fc1cd9e459e17f5