Yan, Li, et al. "Application of Kombucha Fermentation in Washing Crystal Fouling on Silk Cultural Heritage." Wen wu bao hu yu kao gu ke xue 23/1 (2011): 7-12.

Yan, Li, et al. "Application of Kombucha Fermentation in Washing Crystal Fouling on Silk Cultural Heritage." Wen wu bao hu yu kao gu ke xue 23/1 (2011): 7-12.