Valuation of IT Courses - A Contingent Valuation Method Approach. - Chao-ning Liao; LiChun Chiang (J. Educ. Technol. Soc., 2008)

Average shadow price and equilibrium price: A case study of tradable pollution permit markets. - Chao-ning Liao; Hayri Önal; Ming-Hsiang Chen (Eur. J. Oper. Res., 2009)