journal}}: (עזרה) Seifert, Harald (2009-05-15). "The Clinical Importance of Microbiological Findings in the Diagnosis and Management of Bloodstream Infections"
אמריקאית) D. Van Oevelen, M. Spaepen, P. Timmermans, H. Verachtert, MICROBIOLOGICAL ASPECTS OF SPONTANEOUS WORT FERMENTATION IN THE PRODUCTION OF LAMBIC
backslopping methods for kefir fermentation based on physicochemical and microbiological characteristics, LWT 97, 2018-11-01, עמ' 503–507 doi: 10.1016/j.lwt