Laczkó, Tamás, Pongrác Ács, Miklós Stocker, and Dávid Paár. 2020. “Consumption Habits and Economic Impact of Liebherr 2019 ITTF World Table Tennis Championships”. International Journal of Racket Sports Science 2 (2), 37-46. https://doi.org/10.30827/Digibug.65362.