Layne, Karen, and Jungwoo Lee. "Developing Fully Functional e-Government: A Four Stage ModeL." Government Information Quarterly 18, no. 2 (2001): 122-136.

Layne, Karen, and Jungwoo Lee. "Developing Fully Functional e-Government: A Four Stage Model." Government Information Quarterly  18, no. 2 (2001): 122-136.