1. Food fermentations: Microorganisms with technological beneficial use
2. Fermented foods — a world perspective
3. European Parliament and Council Regulation (EC) N° 178/2002 of 28 January 2002 laying down the general principles and requirements of food law, establishing the European Food Safety Authority and laying down procedures in matters of food safety;Off. J. Eur. Communities,2002
4. Denmark List of Notified Microbial Cultures Applied in Food 26-10-2016https://www.foedevarestyrelsen.dk/SiteCollectionDocuments/Kemi%20og%20foedevarekvalitet/Liste%20over%20anmeldte%20mikrobielle%20kulturer%20oktober%202016.pdf
5. Biopreservation by lactic acid bacteria