Hans-Christian Crueger
发表
Brenda Gainer,
Bram Verschuere,
Charlotte Anheier,
2010
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Karla W. Simon,
Richard D. Waters,
Jennifer M. Brinkerhoff,
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Richard D. Waters,
Jennifer M. Brinkerhoff,
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Karla W. Simon,
Richard D. Waters,
Jennifer M. Brinkerhoff,
2020,
International Encyclopedia of Civil Society.