Foreword.- Preface (by a well-known author on e-government).- List of contributors.- List of reviewers.- Contents (Index).- Introduction.- Part I. Theoretical Foundations of Smart Cities. Literature Review.- Part II. Dimensions of Smart Cities under the Governmental Context.- Part III. The incentives and role of Governments in promoting Smart Cities' projects.- Part IV. Case studies on e-government projects to enhance Smart Cities' development.- Conclusions and future research.