1. Carotenoid genetics and biochemistry;Armstrong,1999
2. Bockelmann, W. (1997). Surface-ripened cheeses. In Proceedings of the 5th international cheese conference (pp. 121–132). Cork, Ireland.
3. The surface flora of bacterial smear-ripened cheeses from cow’s and goat’s milk;Bockelmann;International Dairy Journal,2001
4. Color development by red-smear surface bacteria;Bockelmann;Kieler Milchwirtschaftliche Forschungsberichte,1997
5. The microflora of Tilsit cheese. Part 1. Variability of the smear flora;Bockelmann;Nahrung,1997