Marco Bani and Stefano De Paoli
Dasgupta, P.( 1988)“ Trust as a Commodity”. In Gambetta D.( ed). Trust: Making and Breaking Cooperative Relations. Blackwell, Oxford.
De Paoli S., De Uffici N., and D ' Andrea V.( 2012)“ Designing badges for a civic media platform”. In Proceedings of the BCS‐
HCI ' 12 Conference. pp, 59‐68. Dellarocas C.( 2010)“ Online Reputation Systems”, Sloan Management Review 51( 3): 33‐38. ENISA( 2011). Report on trust and reputation models. Evaluation and guidelines. [ online ] Available at http:// www. enisa. europa. eu / media / news‐items / ranking‐voting‐online‐risks‐of‐reputation‐systems‐in‐new‐report Farmer, F. R. and Glass, B.( 2010) Building Web Reputation Systems. O ' Reilly Media, Sebastopol. Halavais, A.( 2011)“ A Genealogy of Badges”, Information, Communication and Society 15( 3): 354‐373. Hindman, M. S.
( 2009) The myth of digital democracy. Princeton University Press, Princeton. Howe, J.( 2008) Crowdsourcing: why the power of the crowd is driving the future of business, Crown Business, New York. Lathrop, D. and Ruma L.( 2010) Open Government Collaboration, Transparency, and Participation in Practice. O’ Reilly
Media, Sebastopol. Lessig, L.( 2010) Code: version 2.0. [ S. l.]: SoHo Books. Massum H. and Tovey H.( 2012) The Reputation Society. The Information Society Series. MIT Press, Cambridge MA. Norris, P.( 2001) Digital divide: civic engagement, information poverty, and the Internet worldwide. Cambridge University
Press, Cambridge NY. Picci, L.( 2011) Reputation‐ based Governance, Stanford University Press, Stanford, CA.
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