L S Penrose's limit theorem: Tests by simulation. - Pao-Li Chang; Vincent C. H. Chua; Moshé Machover (Math. Soc. Sci., 2006)

Good Names Beget Favors: The Impact of Country Image on Trade Flows and Welfare. - Pao-Li Chang; Tomoki Fujii; Wei Jin (Manag. Sci., 2022)