EFSA Panel on Dietetic Products, Nutrition and Allergies (Ekim 2010). "Scientific Opinion on the substantiation of a health claim related to Lactobacillus casei strain Shirota and maintenance of the upper respiratory tract defence against pathogens by maintaining immune defences pursuant to Article 13(5) of Regulation (EC) N". EFSA Journal. 8 (10). s. 1860. doi:10.2903/j.efsa.2010.1860. Lay summary: Wallop, Harry. "Probiotic drinks do not aid health, Europe says". The Telegraph. s. 20 Ekim 2010. 8 Eylül 2018 tarihinde kaynağından arşivlendi. Erişim tarihi: 30 Eylül 2018.
EFSA Panel on Dietetic Products, Nutrition and Allergies (Ekim 2010). "Scientific Opinion on the substantiation of a health claim related to Lactobacillus casei strain Shirota and maintenance of the upper respiratory tract defence against pathogens by maintaining immune defences pursuant to Article 13(5) of Regulation (EC) N". EFSA Journal. 8 (10). s. 1860. doi:10.2903/j.efsa.2010.1860. Lay summary: Wallop, Harry. "Probiotic drinks do not aid health, Europe says". The Telegraph. s. 20 Ekim 2010. 8 Eylül 2018 tarihinde kaynağından arşivlendi. Erişim tarihi: 30 Eylül 2018.
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EFSA Panel on Dietetic Products, Nutrition and Allergies (Ekim 2010). "Scientific Opinion on the substantiation of a health claim related to Lactobacillus casei strain Shirota and maintenance of the upper respiratory tract defence against pathogens by maintaining immune defences pursuant to Article 13(5) of Regulation (EC) N". EFSA Journal. 8 (10). s. 1860. doi:10.2903/j.efsa.2010.1860. Lay summary: Wallop, Harry. "Probiotic drinks do not aid health, Europe says". The Telegraph. s. 20 Ekim 2010. 8 Eylül 2018 tarihinde kaynağından arşivlendi. Erişim tarihi: 30 Eylül 2018.