'''DQI''': Measuring Political Deliberation: A Discourse Quality Index (2003)<ref>[http://content.csbs.utah.edu/~burbank/steenbergen2003.pdf Steenbergen, Marco R., et al. "Measuring political deliberation: a discourse quality index." Comparative European Politics 1.1 (2003): 21-48].‏</ref> An attment to improve DQI<re>[http://www.ash.harvard.edu/extension/ash/docs/baechtiger.pdf Bachtiger, A., et al. "Measuring deliberation 2.0: standards, discourse types, and sequenzialization." ECPR General Conference, Potsdam. 2009.]‏</ref>