1. Anonymous, (2012a). Statistik meldepflichtiger Krankheiten. Epidemiologisches Bulletin, 3(2012), 280–282.
2. Anonymous, (2012b). Großer Gastroenteritis-Ausbruch durch eine Charge mit Noroviren kontaminierter Tiefkühlerdbeeren in Kinderbetreuungseinrichtungen und Schulen in Ostdeutschland, 09–10/2012. Epidemiologisches Bulletin, 41(2012), 414–417.
3. Anonymous. (2012c). Protocol: Qualitative detection of norovirus in soft fruit. Issue No. 2 Date 23.11.2012:1–14. European Union Reference laboratory for monitoring bacteriological and viral contamination of bivalve molluscs. http://www.crlcefas.org/softprotocol.asp . Accessed 03 March 2013.
4. Anonymous, (2013). Microbiology of food and animal feed: Horizontal method for detection of hepatitis A virus and norovirus in food using real-time RT-PCR: Part 2: Method for qualitative detection (ISO/TS 15216-2:2013). Geneva: International Organization for Standardization.
5. Bernard, H., Höhne, M., Niendorf, S., Altmann, D., Stark, K. (2013). Epidemiology of norovirus gastroenteritis in Germany 2001–2009: Eight seasons of routine surveillance. Epidemiology and Infection. pp. 1–12. Available on CJO2013. doi: 10.1017/S0950268813000435 (Epub ahead of print).