Extending TAM to Understand E-Governance Adoption by Teachers in Greece. - Ioannis Karavasilis; Costas Zafiropoulos; Vasiliki Vrana (WSKS (2), 2010)

A Model for Investigating E-Governance Adoption Using TAM and DOI. - Ioannis Karavasilis; Costas Zafiropoulos; Vasiliki Vrana (Int. J. Knowl. Soc. Res., 2010)

Assessing the Adoption of e-Government Services by Teachers in Greece. - Costas Zafiropoulos; Ioannis Karavasilis; Vasiliki Vrana (Future Internet, 2012)

Exploring e-governance acceptance by primary and secondary education teachers in Greece. - Costas Zafiropoulos; Ioannis Karavasilis; Vasiliki Vrana (Int. J. Inf. Technol. Manag., 2014)

An Extended Model of E-Government Adoption by Civil Servants in Greece. - Ioannis Karavasilis; Vasiliki Vrana; Costas Zafiropoulos (Int. J. Electron. Gov. Res., 2016)