<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2448-6442</journal-id>
<journal-title><![CDATA[Estudios sociológicos]]></journal-title>
<abbrev-journal-title><![CDATA[Estud. sociol]]></abbrev-journal-title>
<issn>2448-6442</issn>
<publisher>
<publisher-name><![CDATA[El Colegio de México A.C., Centro de Estudios Sociológicos]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-64422021000200621</article-id>
<article-id pub-id-type="doi">10.24201/es.2021v39n116.1818</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Strength in Numbers: The Political Power of Weak Interests Gunnar Trumbull (2012). Cambridge: Harvard University Press, 264 pp.]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ferrant]]></surname>
<given-names><![CDATA[Coline]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Northwestern University Department of Sociology ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>USA</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2021</year>
</pub-date>
<volume>39</volume>
<numero>116</numero>
<fpage>621</fpage>
<lpage>628</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-64422021000200621&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-64422021000200621&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-64422021000200621&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bailey]]></surname>
<given-names><![CDATA[Michael]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Quiet influence: The Representation of Diffuse Interests on Trade Policy]]></article-title>
<source><![CDATA[Legislative Studies Quarterly]]></source>
<year>2001</year>
<volume>26</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>45-80</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bartley]]></surname>
<given-names><![CDATA[Tim]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[How Foundations Shape Social Movements: The Construction of an Organizational Field and the Rise of Forest Certification]]></article-title>
<source><![CDATA[Social Problems]]></source>
<year>2007</year>
<volume>54</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>229-55</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Downs]]></surname>
<given-names><![CDATA[Anthony]]></given-names>
</name>
</person-group>
<source><![CDATA[An Economic Theory of Democracy]]></source>
<year>1957</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Harper Collins]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hardin]]></surname>
<given-names><![CDATA[Russell]]></given-names>
</name>
</person-group>
<source><![CDATA[Collective action]]></source>
<year>1982</year>
<publisher-loc><![CDATA[Baltimore ]]></publisher-loc>
<publisher-name><![CDATA[Johns Hopkins University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hély]]></surname>
<given-names><![CDATA[Matthieu]]></given-names>
</name>
</person-group>
<source><![CDATA[Les métamorphoses du monde associatif]]></source>
<year>2009</year>
<publisher-loc><![CDATA[Paris ]]></publisher-loc>
<publisher-name><![CDATA[Presses universitaires de France]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Laville]]></surname>
<given-names><![CDATA[Jean Louis]]></given-names>
</name>
</person-group>
<source><![CDATA[Politique de l&#8217;association]]></source>
<year>2010</year>
<publisher-loc><![CDATA[Paris ]]></publisher-loc>
<publisher-name><![CDATA[Seuil]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Murillo]]></surname>
<given-names><![CDATA[Maria Victoria]]></given-names>
</name>
</person-group>
<source><![CDATA[Political Competition, Partisanship, and Policy Making in Latin American Public Utilities]]></source>
<year>2009</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oberholzer-Gee]]></surname>
<given-names><![CDATA[Felix]]></given-names>
</name>
<name>
<surname><![CDATA[Waldfogel]]></surname>
<given-names><![CDATA[Joel]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Strength in Numbers: Group Size and Political Mobilization]]></article-title>
<source><![CDATA[Journal of Law and Economics]]></source>
<year>2005</year>
<volume>48</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>73-91</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Olson]]></surname>
<given-names><![CDATA[Mancur]]></given-names>
</name>
</person-group>
<source><![CDATA[La lógica de la acción colectiva]]></source>
<year>1992</year>
<publisher-loc><![CDATA[Ciudad de México ]]></publisher-loc>
<publisher-name><![CDATA[Limusa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ostrom]]></surname>
<given-names><![CDATA[Ellinor]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Collective Action and the Evolution of Social Norms]]></article-title>
<source><![CDATA[The Journal of Economic Perspectives]]></source>
<year>2000</year>
<volume>14</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>137-58</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Trumbull]]></surname>
<given-names><![CDATA[Gunnar]]></given-names>
</name>
</person-group>
<source><![CDATA[Consumer Capitalism: Politics, Product Markets, and Firm Strategy in France and Germany]]></source>
<year>2006</year>
<publisher-loc><![CDATA[Ithaca ]]></publisher-loc>
<publisher-name><![CDATA[Cornell University Press]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
