@permisan
There you go:
https://www.researchgate.net/publication/269940771_The_Impact_of_Korean_Wave_Cultural_Contents_on_the_Purchase_of_Han-Sik_Korean_food_and_Korean_Product_-_Based_on_the_Survey_of_Asia_Japan_China_Americas_and_Europe_-
Of course it has absolutely nothing to do with...