Putnam RD. A Better Society in a Time of War. The New York Times [Internet]. 2001. Publisher's Version

Putnam RD. Let's Play Together. The Observer (London) [Internet]. 2001. Publisher's Version

Putnam RD. Social Capital: Measurement and Consequences. Isuma: Canadian Journal of Policy Research [Internet]. 2001;2 (Spring 2001) :41-51. Publisher's Version

Putnam RD. Civic Disengagement in America. Government and Opposition [Internet]. 2001;36 (Spring 2001) :Spring 2001. Publisher's Version