Altay F, Karbancıoglu-Güler F, Daskaya-Dikmen C, Heperkan D (October 2013). "A review on traditional Turkish fermented non-alcoholic beverages: microbiota, fermentation process and quality characteristics". International Journal of Food Microbiology. 167 (1): 44–56. doi:10.1016/j.ijfoodmicro.2013.06.016. PMID23859403.
Altay F, Karbancıoglu-Güler F, Daskaya-Dikmen C, Heperkan D (October 2013). "A review on traditional Turkish fermented non-alcoholic beverages: microbiota, fermentation process and quality characteristics". International Journal of Food Microbiology. 167 (1): 44–56. doi:10.1016/j.ijfoodmicro.2013.06.016. PMID23859403.