1. Batini, C. (2010). Chapter 9. Choice of projects. In: G. Viscusi, C. Batini & M. Mecella (Eds.), Information Systems for eGovernment. A quality-ofservice perspective (pp. 159–176). Springer
2. Cerratto-Pargman, T., Knutsson, O., Celikten, E., Sneiders, E., & Dalianis, E. (2011). User centered development of automatic e-mail answering for the public sector. In F. V. C. Ficarra, et al. (Eds.), New horizons in creative open software, multimedia, human factors and software engineering. Lecture Notes in Computer Science. Berlin, Germany: Springer. ISBN: 978-3-642-18347-8.
3. Cordella, A., & Iannacci, F. (2010). Information systems in the public sector: The e-government enactment framework. The Journal of Strategic Information Systems, 19(1), 52–66.
4. Coursey, D., & Norris, D. F. (2008) Models of e-government: Are they correct? An empirical assessment. Public Administration Review, 68(3), 523–536.
5. Dias, G. P., & Rafael, J. A. (2007) A simple model and a distributed architecture for realizing one-stop e-government. Electronic Commerce Research and Applications, 6(1), 81–90.