1. American Public Health Association, 1992. Compendium of methods for the microbiological examination of foods, 3rd ed. American Public Health Association, Washington, DC, pp. 1108.
2. Applied Maths, 1996. GelCompar version 4.0 manual. Applied Maths, Kortrijk, Belgium.
3. Laboratory procedures for the epidemiologic analysis of microorganisms;Arbeit,1995
4. rRNA gene restriction patterns as a characterization tool for Lactobacillus sake strains producing ropy slime;Björkroth;Int. J. Food Microbiol.,1996
5. Björkroth, J., Korkeala, H., Funke, G., 1998. rRNA gene restriction patterns as a tool for Coryneformic bacteria. Int. J. Syst. Bacteriol., in press.