格哈茨, 约根 & 米夏埃尔·穆茨. 2019. 对世上最美小事的实证研究：足球和社会科学. 北京体育大学学报 42(1): 60-69.

Jürgen Gerhards & Michael Mutz. 2019. Empirical Research of the Most Beautiful Little Thing in the World: Football and Social Science Research. Journal of Beijing Sport University 42(1): 60-69 (This is a Chinese version of Gerhards & Mutz 2018, translated by Chen Yan).