1. Zur Taxonomie der Gattung Lactobacillus Beijerinck. II. Das Subgenus Betabacterium Orla-Jensen;Abo-Elnaga;Zbl. Bakt., II. Abt.,1965
2. Amino acid sequence of the murein and taxonomy of the genera Lactobacillus, Bifidobacterium, Leuconostoc and Pediococcus;Kandler;Int. J. system. Bact.,1970
3. Zur Taxonomie der Gattung Lactobacillus Beijerinck. IV. L. corynoides ein Synonym von L. viridescens;Kandler;Zbl. Bakt., II. Abt.,1966
4. Die Aminosäuresequenz des serinhaltigen Mureins von Lactobacillus viridescens und Leuconostoc;Kandler;Biochim. Biophys. Acta.,1967
5. Heterogeneity of the Species Lactobacillus acidophilus (Moro) Hansen and Moquot as Revealed by Biochemical Characteristics and DNA-DNA Hybridisation;Lauer;Zbl. Bakt. Hyg., I. Abt. Orig. C,1980