Lee, Jeongdong; Repkine, Alexandre; Hwang, Seogwon and Kim, Taiyoo (2004): Estimating Consumers’ Willingness to Pay for the Individual Quality Attributes with DEA. Published in: Journal of the Operational Research Society , Vol. vol. 55, No. No. 10 (October 2004): pp. 1059-1064.
Repkine, Alexandre and Hwang, Junseog (2004): A Network-Economic Policy Study of Identity Management Systems and Implications for Security and Privacy Policy. Unpublished.
