1. E-Government 2001,2001
2. E-Government leadership: Engaging the customer;Accenture,2003
3. E-Government and public sector process rebuilding: Dilettantes, wheelbarrows, and diamonds;Andersen,2004
4. E-Government maturity models: Extension of the Layne and Lee model;Andersen;Government Information Quarterly,2006
5. E-Government 2001, part I: Understanding the challenge and evolving strategies;Balutis;Public Manager,2001