Mayrhofer S., Domig K.J., Kneifel W..
(2007):
Ring test of Lactobacillus paracasei ATCC 334 and Bifidobacterium longum ATCC 15707 using the document "Determination of the minimal inhibitory concentration (MIC) of antibiotics applicable to non-enterococcal lactic acid bacteria
International Dairy Federation (IDF) - Join Action Team "Probiotics" - Working Group "Antibiotic susceptibility", 48