Scaling and universality in economics: empirical results and theoretical interpretation
对比了标度性与普适性概念在经济学与多组分物理系统中的应用，评述了Blake LeBaron的研究，适合关注跨学科方法的经济学者判断是否阅读原文。
H Eugene Stanley and Vasiliki Plerou comment on the paper by Blake LeBaron, on page 621 of this issue, by examining the degree to which the twin concepts of scaling and universality apply to economic systems as compared with other physical systems comprising a large number of interconnected and interacting components.