S. K. Card, J. D. Mackinlay, and B. Shneiderman, Readings in information visualization: using vision to think, 1999.

N. R. Council, Understanding risk: informing decisions in a democratic society, 1996.

D. D. Curtis and M. J. Lawson, Exploring collaborative online learning, Journal of Asynchronous learning networks, vol.5, issue.1, pp.21-34, 2001.

T. Elliman, A. Macintosh, and Z. Irani, A Model Building Tool to Support Group Deliberation (eDelib), International Journal of Cases on Electronic Commerce, vol.3, issue.3, pp.33-44, 2007.
DOI : 10.4018/jcec.2007070103

D. Friess and C. Eilders, A Systematic Review of Online Deliberation Research, Policy & Internet, vol.9, issue.5, pp.319-339, 2015.
DOI : 10.1080/14616700802207771

J. Gastil and P. Levine, The Deliberative Democracy Handbook: Strategies for effective civic engagement in the 21st century, 2005.

J. Gastil and R. Richards, Making Direct Democracy Deliberative through Random Assemblies, Politics & Society, vol.41, issue.2, pp.253-281, 2013.
DOI : 10.1177/0032329213483109

N. Gudowsky and U. Bechtold, The Role of Information in Public Participation, Journal of Public Deliberation, vol.9, issue.1, 2013.

L. Hagen, T. M. Harrison, ¨. O. Uzuner, T. Fake, D. Lamanna et al., Introducing textual analysis tools for policy informatics, Proceedings of the 16th Annual International Conference on Digital Government Research, dg.o '15
DOI : 10.3115/1119176.1119210

A. Kavanaugh, A. Ahuja, M. Pérez-quiñones, J. Tedesco, and K. Madondo, Encouraging civic participation through local news aggregation, Proceedings of the 14th Annual International Conference on Digital Government Research, dg.o '13, pp.172-179, 2013.
DOI : 10.1145/2479724.2479750

J. N. Kropczynski, G. Cai, and J. M. Carroll, Understanding the Roles of Artifacts in Democratic Deliberation from the Citizens Initiative Review, Journal of Social Media for Organizations, vol.3, issue.2, pp.1-22, 2015.

C. W. Moore, The Mediation Process: Practical Strategies for Resolving Conflict, R&D Management, vol.18, issue.1, 2014.
DOI : 10.1111/j.1467-9310.1988.tb00569.x

P. Panagiotopoulos, G. Gionis, J. Psarras, and D. Askounis, Supporting public decision making in policy deliberations: an ontological approach, Operational Research, vol.175, issue.3, pp.281-298, 2011.
DOI : 10.1016/j.ejor.2005.02.014

URL : http://bura.brunel.ac.uk/bitstream/2438/6251/2/ORIJ Supporting Public Decision Making in Policy Deliberations draft.pdf

V. Price and P. Neijens, OPINION QUALITY IN PUBLIC OPINION RESEARCH, International Journal of Public Opinion Research, vol.9, issue.4, pp.336-360, 1997.
DOI : 10.1093/ijpor/9.4.336

H. L. Resnikoff, Empirical Foundations of Information and Software Science IV, chap, Concurrent Computer and Human Information Processing, pp.63-73, 1987.

G. Richards, K. Belcher, and B. Noble, Informational Barriers to Effective Policy-Public Communication: A Case Study of Wind Energy Planning in Saskatchewan, Canada, Canadian Public Policy, vol.39, issue.3, pp.431-450, 2013.
DOI : 10.3138/CPP.39.3.431

J. Rowley, The wisdom hierarchy: representations of the DIKW hierarchy, Journal of Information Science, vol.16, issue.3, pp.163-180, 2007.
DOI : 10.1177/105649269212008

Z. Yin, L. Cao, Q. Gu, and J. Han, Latent Community Topic Analysis, ACM Transactions on Intelligent Systems and Technology, vol.3, issue.4, pp.1-21, 2012.
DOI : 10.1145/2337542.2337548