Envy, malice and Pareto efficiency: An experimental examination. - Steven R. Beckman; John P. Formby; W. James Smith; Buhong Zheng (Soc. Choice Welf., 2002)

Measuring inequality with interval data. - Steven R. Beckman; W. James Smith; Buhong Zheng (Math. Soc. Sci., 2009)