Nofrina, H., V. Viswanathan, T. Poorisat, B. H. Detenber, and P. Chen. “Why Some Wikis Are More Credible Than Others: Structural Attributes of Collaborative Websites As Credibility Cues”. Observatorio (OBS*), vol. 3, no. 2, July 2009, doi:10.15847/obsOBS322009261.